A British pantry menu for catering brings together familiar, sturdy dishes such as savory cheese-and-onion tart, potato salad, sharp pickles, and a crisp green salad. This make-ahead spread suits a casual buffet because most components can be prepared in advance and served at room temperature; menus vary by season and region, so use the suggestions as a flexible template rather than a fixed traditional menu.

Ingredients

1 sheet (about 9 oz / 250 g) refrigerated shortcrust pastry, thawed if frozen
1 tablespoon (15 ml) neutral oil
2 medium yellow onions (about 10 oz / 280 g), thinly sliced
1 teaspoon (5 g) fine salt, divided
1 teaspoon (2 g) dried English mustard powder, or 1 teaspoon prepared mustard
1 cup (120 g) mature Cheddar cheese, grated
3 large eggs
¾ cup (180 ml) whole milk
¼ teaspoon (0.5 g) ground black pepper
2 lb (900 g) waxy potatoes, scrubbed and cut into 1-inch (2.5 cm) pieces
½ cup (120 g) mayonnaise
2 tablespoons (30 ml) malt vinegar, plus more to taste
2 tablespoons (20 g) chopped fresh chives
½ small red cabbage (about 12 oz / 340 g), finely shredded
1 medium carrot (about 3 oz / 85 g), peeled and grated
2 tablespoons (30 ml) apple cider vinegar
1 tablespoon (15 ml) olive oil
1 teaspoon (4 g) granulated sugar
½ teaspoon (2.5 g) fine salt
8 oz (225 g) mixed salad leaves
1 cucumber (about 10 oz / 280 g), sliced
1 pint (300 g) cherry tomatoes, halved
1 cup (150 g) pickled onions or mixed pickles, for serving
1 tablespoon (15 ml) olive oil, for the salad dressing
1 tablespoon (15 ml) lemon juice

Instructions

Heat the oven to 400°F (200°C). Fit the pastry into a 9-inch (23 cm) tart pan, pressing it into the edges without stretching it. Trim the excess, prick the base with a fork, and chill it while the oven heats, about 10 minutes.
Line the pastry with parchment and pie weights or dry beans. Bake for 12 minutes, remove the weights and parchment, then bake for 5 minutes more, until the base looks dry and lightly golden. Set aside. Lower the oven to 350°F (175°C).
Meanwhile, warm 1 tablespoon oil in a skillet over medium-low heat. Add the onions and ½ teaspoon salt. Cook for 15–18 minutes, stirring often, until soft and golden but not deeply browned. Stir in the mustard powder and remove the pan from the heat.
Spread the onions over the tart shell and scatter the grated Cheddar on top. Whisk the eggs, milk, remaining ½ teaspoon salt, and pepper in a bowl. Pour the mixture into the shell. Bake at 350°F (175°C) for 25–30 minutes, until the center is set and an egg thermometer reading in the middle reaches 160°F (71°C), the USDA FSIS safe minimum for egg dishes. Cool for at least 15 minutes before slicing.
While the tart bakes, put the potatoes in a large saucepan and cover with cold water by about 1 inch (2.5 cm). Bring to a boil, add a generous pinch of salt, then simmer for 12–15 minutes, until a knife slides easily into the pieces. Drain well and let them steam-dry for 5 minutes.
Whisk the mayonnaise and malt vinegar together. Fold the warm potatoes into the dressing gently, then add the chives and adjust with salt or more vinegar. Leave to cool; cover and refrigerate if not serving within 2 hours.
For the slaw, combine the cabbage and carrot in a bowl. Whisk together the apple cider vinegar, olive oil, sugar, and salt, pour over the vegetables, and toss well. Let stand for 15 minutes so the cabbage softens slightly.
Arrange the salad leaves, cucumber, and tomatoes on a platter. Whisk the remaining tablespoon of olive oil with the lemon juice and drizzle over just before serving. Set out the tart, potato salad, slaw, and pickles alongside it.

Tips

Keep the onions over medium-low heat. If they brown quickly, lower the heat and add a teaspoon of water; browned or scorched onions can make the tart taste bitter.
If mature Cheddar is unavailable, use another firm, flavorful cheese such as aged Gouda. Mild cheese works too, but the filling will taste less sharp.
For a shortcut, use prepared shortcrust pastry, but still blind-bake it. Skipping that step can leave the tart base damp beneath the filling.
Keep cold foods chilled at 40°F (4°C) or below and set out modest portions, replenishing from the refrigerator. Do not leave perishable dishes at room temperature for more than 2 hours, or 1 hour when the temperature is above 90°F (32°C).

Serving Suggestions

For a buffet, serve the tart in slim wedges with small bowls of potato salad and slaw, plus pickled onions, chutney, and crusty bread. The menu is substantial enough for lunch or an informal supper. For a larger catering table, add cold sliced roast beef or ham, but keep meat separate from the vegetarian dishes and follow safe storage and serving temperatures.

Label dishes that contain egg, dairy, or mayonnaise, and provide separate serving spoons. A jug of water and unsweetened tea make easy nonalcoholic accompaniments. If serving outdoors, place bowls over ice or bring them out in batches rather than leaving the entire spread in the sun.

Variations

Use leeks in place of some or all of the onions, cooking them until tender before adding them to the tart. For a stronger savory filling, add ½ cup (75 g) sliced sautéed mushrooms, allowing their liquid to evaporate before assembling. A pinch of cayenne or a teaspoon of chopped fresh thyme also suits the cheese filling.

For a lighter potato salad, replace half the mayonnaise with plain yogurt; the dressing will be tangier and less rich. Swap red cabbage for finely sliced white cabbage, or add a grated apple to the slaw for sweetness. In summer, use ripe seasonal tomatoes and cucumber; in cooler months, offer extra pickles or chutney instead of relying on out-of-season salad vegetables.

Storage and Reheating

Refrigerate the tart, potato salad, and slaw within 2 hours of preparation or serving. Store each in a covered container at 40°F (4°C) or colder and use within 3–4 days. Keep dressed salad leaves separate; they are best assembled shortly before serving. Do not freeze the potato salad or dressed slaw, as their textures can become watery.

To reheat tart, cover loosely with foil and warm in a 325°F (165°C) oven until hot throughout; check the center reaches 165°F (74°C) when reheating leftovers. A slice usually takes about 10–15 minutes, depending on thickness. Potato salad, slaw, and dressed greens are served cold and should not be reheated. Discard any perishable food left out longer than the limits in the Tips section.

Frequently Asked Questions

Can I make this menu the day before?
Yes. Bake the tart, cool it, cover, and refrigerate; prepare the potato salad and slaw separately and refrigerate them too. Dress the green salad just before serving. Reheat the tart as described, or serve it at room temperature after keeping it safely chilled until the meal.

Can I make the tart without a tart pan?
A shallow 9-inch (23 cm) pie plate works, though the pastry may be thicker and the finished tart harder to remove cleanly. Check the center for doneness rather than relying only on the stated baking time.

How do I stop potato salad from becoming watery?
Drain the potatoes thoroughly and let them steam-dry for 5 minutes before dressing. Use waxy potatoes, which hold their shape, and avoid overcooking them. If the salad seems loose after chilling, stir gently; do not add lots of extra mayonnaise at once.

Can I serve the tart cold?
Yes. It can be served chilled or brought out briefly before the meal, and it also works warm. For food safety, do not leave it at room temperature for more than 2 hours, or more than 1 hour in temperatures above 90°F (32°C).

How much food does this menu provide?
The quantities make a generous buffet meal for 8 people, with one tart, potato salad, slaw, greens, and pickles. For a larger crowd, scale the sides and make additional tarts rather than cutting the portions too small.

What can I prepare first on the day?
Start with the tart and potato salad, since both need time to cool. Make the slaw while they cook or cool, then assemble the green salad shortly before guests eat so the leaves stay crisp.

More recipes to cook

Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes

Spotted an error? Tell us and we will correct it (corrections policy).

British Pantry Menu Catering: A Make-Ahead Feast