Swedish Steam Locomotives: A Railway Picnic Recipe

Swedish steam locomotives are machines, not a dish, so this recipe is a Swedish-inspired railway picnic sandwich rather than a traditional locomotive-themed food. It layers dark rye bread with sharp cheese, cucumber, pickled beet, dill, and a little lingonberry preserve for a hearty, packable lunch that needs no cooking.

Ingredients

8 slices sturdy Swedish-style rye bread, about 1¼ lb (560 g) total; choose slices thick enough to hold toppings
3 tbsp (42 g) softened salted butter
8 oz (225 g) Västerbotten cheese, thinly sliced or coarsely grated
½ medium English cucumber, about 5 oz (150 g)
½ cup (80 g) drained pickled beets, cut into thin slices
4 tsp (28 g) lingonberry preserves
2 tbsp (6 g) fresh dill fronds, roughly chopped
2 tsp (10 g) mild Swedish-style mustard or Dijon mustard, optional
¼ tsp (0.5 g) freshly ground black pepper, or to taste

Instructions

Prepare the toppings. Drain the pickled beets well, then pat them dry with a clean paper towel so their brine does not soak into the bread. Wash and dry the cucumber. Slice it into thin rounds, about ⅛ inch (3 mm) thick; a sharp knife makes even slices that sit neatly on the sandwiches. If the cucumber is especially watery, lay the slices on a paper towel for a few minutes while you prepare the cheese.
Prepare the cheese and dill. Cut the Västerbotten cheese into thin slices, or grate it using the large holes of a box grater. Thin slices give a distinct, substantial layer, while grated cheese spreads more evenly over small or uneven pieces of bread. Pick the dill fronds from any thick stems and chop them roughly. Keep a few small sprigs aside if you would like a fresh garnish.
Set out the bread. Arrange the eight slices on a clean work surface. If the loaf has a very dense crust, trim only the toughest edges; the crust helps the open-faced sandwiches travel without falling apart. Spread each slice with about 1 teaspoon (5 g) butter, reaching close to the edges. The thin butter layer adds flavor and also helps keep moisture from the toppings from entering the bread too quickly.
Add the mustard and preserves. If using mustard, spread a very thin layer over the butter on four slices. Add 1 teaspoon (7 g) lingonberry preserves to each of the other four slices, spreading it lightly rather than in a thick central dollop. This split arrangement lets diners choose between a savory mustard side and a tart-sweet berry side. For a more integrated flavor, use a little of both on every slice, but keep both layers modest so they do not overwhelm the cheese.
Build the sandwiches. Divide the cheese evenly among the bread slices, then add cucumber rounds and a few slices of drained beet. Keep the toppings in a single, balanced layer rather than piling them high; that makes each piece easier to lift and prevents the vegetables from sliding off. Scatter the chopped dill over the top and finish with black pepper. Taste a small piece of cheese before adding extra salt, since Västerbotten and other aged cheeses can already be quite salty.
Serve or pack. For a picnic, place the open-faced sandwiches in a rigid, shallow container with parchment between layers, or pack the bread and toppings separately and assemble shortly before eating. If you prefer a closed sandwich, put two topped slices together with the toppings facing inward and press gently; cut each one in half with a serrated knife. Keep the food chilled until serving, especially if it will be carried on a warm day.

Tips

Choose bread that can carry the toppings. A compact rye loaf, seeded rye, or a dense sourdough rye works better than a very soft sandwich loaf. If the bread is thin or fragile, use a single layer of cheese and vegetables, or serve the toppings on crispbread. Crispbread gives a crunchier result and is convenient to pack, but it softens more quickly once it touches cucumber or beet.
Use a practical cheese substitute. Västerbotten cheese is a Swedish aged cow’s-milk cheese with a firm texture and pronounced savory flavor; it may not be stocked everywhere. Substitute an aged sharp cheddar, aged Gouda, or another firm, flavorful cheese in the same amount. Mild cheddar will work, but the sandwich will taste less tangy and less concentrated, so a small extra pinch of black pepper can help keep the flavor lively.
Adjust the berry element without making the bread soggy. Lingonberry preserves bring a tart, slightly bitter edge that balances rich cheese. Cranberry preserves are a useful substitute and tend to taste sweeter and more familiar; use a thin layer and taste before adding more. If you cannot find either, leave the preserves out rather than using a loose sauce, which can run off the bread and make it wet.
Control moisture and salt. Drain and blot the beets, and dry the cucumber after washing. These small steps matter most if the sandwiches will sit in a lunch box. Salt the vegetables only after tasting the finished combination: the cheese, pickled beets, and salted butter may provide enough seasoning. Add more dill or pepper first if you want a stronger finish.

Serving Suggestions

Serve the sandwiches as a light lunch with a crisp apple, pear, or a handful of grapes. For a more substantial picnic, add a thermos of vegetable soup, a simple green salad, or boiled potatoes dressed with dill and a little butter. The mild, earthy accompaniments leave the rye, cheese, and beet flavors in focus. For a small gathering, cut each slice into quarters and arrange the pieces on a platter as open-faced bites; add the dill just before serving so it looks fresh.

For a train journey or outdoor meal, wrap each sandwich individually in parchment and place the parcels in a snug container to limit shifting. Pack a small napkin or fork for any beet slices that slip loose. If the sandwiches are being carried for more than a short trip, use an insulated bag with a cold pack and keep the container out of direct sun. Assemble close to departure when possible, because the cucumber gradually releases moisture into the rye.

Variations

Make it vegetarian with extra crunch: The recipe as written contains no meat. Add thinly sliced radish, a handful of watercress, or crisp lettuce for a fresher, peppery contrast. Put leafy greens between the bread and wetter toppings to create a slight barrier, but do not expect them to keep the bread crisp indefinitely.

Make it more filling: Add a layer of thinly sliced cooked potatoes, cooled before assembling, or use a thicker layer of cheese. If using leftover cooked potatoes, refrigerate them promptly and keep them chilled while preparing the sandwiches. Avoid piling on too many ingredients: two well-balanced open-faced slices are easier to eat than a towering stack.

Try a different topping balance: For a more savory version, omit the preserves and add a little mustard, extra cucumber, and black pepper. For a sweeter-tart version, keep the lingonberry or cranberry spread and skip the mustard. You can also use thin apple slices in place of some of the cucumber; they add sweetness and a crisp bite but make the sandwich less traditionally savory in character.

Use crispbread for a lighter picnic pack: Spread butter very sparingly on rye crispbread and add cheese, beet, cucumber, and dill just before eating. Crispbread is easy to carry separately, but it can lose its snap quickly after assembly. Keep the toppings in sealed containers in a cooler, then build each piece at the picnic rather than packing fully assembled crispbread hours in advance.

Storage and Reheating

These sandwiches are best assembled shortly before serving. If already assembled, place them in a covered container and refrigerate within 2 hours; for best texture, eat them within 1 day. The refrigerator should be at 40°F (4°C) or colder. Do not leave them at room temperature for an extended picnic, especially in warm weather; use an insulated cooler and return leftovers to the refrigerator promptly.

For better make-ahead quality, store the bread, cheese, cucumber, beets, and dill separately in covered containers. Refrigerate cut vegetables and cheese, and assemble the sandwiches on the day you plan to eat them. Properly refrigerated leftover ingredients are generally best used within 3–4 days, though cucumber and chopped dill may lose crispness sooner. There is no useful reheating step for this cold sandwich: warming it would soften the cucumber and change the cheese. If you want warm rye and melted cheese, toast bread and cheese separately just before serving, then add the cold vegetables and dill afterward.

Frequently Asked Questions

Are Swedish steam locomotives a Swedish food?

No. A steam locomotive is a type of railway engine, not a dish, and there is no standard Swedish recipe by that name. This is a practical Swedish-inspired picnic sandwich created around rye, aged cheese, dill, and pickled beet; it should not be mistaken for a historic railway recipe or a traditional named dish.

What can I use instead of Västerbotten cheese?

Choose a firm, aged cheese with a strong savory flavor. Aged sharp cheddar is an easy substitute, while aged Gouda is a little rounder and less tangy. Use the same weight as the recipe calls for. A mild cheese is fine if that is what you have, but it will make the overall sandwich gentler and less distinctive.

Can I make these sandwiches the night before?

You can, but the bread will soften as moisture moves from the cucumber and beets into the rye. For a better texture, prepare the toppings and store them separately in the refrigerator, then assemble the sandwiches shortly before eating. If you must assemble ahead, blot the vegetables especially well, pack the sandwiches in a sealed container, and plan to eat them within a day.

Can I make the recipe without lingonberry preserves?

Yes. Leave them out for a fully savory sandwich, or use cranberry preserves as a widely available alternative. Cranberry tends to be sweeter, so spread it thinly and balance it with the sharp cheese and black pepper. Avoid runny cranberry sauce, which can soak the bread and make the toppings slide.

How do I pack these for a picnic without making a mess?

Use a sturdy, shallow container and keep the sandwiches in one layer when possible. Blot the beets and cucumber, avoid overfilling each slice, and carry the container in an insulated bag with a cold pack. For a longer journey, pack the bread and toppings separately and assemble at the destination; that is the most reliable way to preserve the rye’s texture.

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