Con Moto Foundation is a rich, slow-simmered tomato-basil sauce that serves as the base for countless Italian-inspired dishes. It gets its name from the musical term “con moto” (with motion), reflecting how the sauce comes alive with a gentle, steady simmer. This recipe builds deep flavor by starting with a soffritto of onion, carrot, and celery, then layering in San Marzano tomatoes and fresh basil for a sauce that is both vibrant and comforting.
Ingredients
- 3 tbsp (45 ml) olive oil
- 1 medium yellow onion, finely chopped (about 1 cup / 150 g)
- 1 medium carrot, finely chopped (about ½ cup / 70 g)
- 1 celery stalk, finely chopped (about ½ cup / 60 g)
- 4 cloves garlic, minced
- 2 cans (28 oz / 794 g each) whole San Marzano tomatoes, with their juices
- 1 cup (240 ml) water or low-sodium vegetable broth
- 1 tsp (2 g) dried oregano
- ½ tsp (1 g) red pepper flakes (optional, for heat)
- 1 tsp (5 g) granulated sugar (optional, to balance acidity)
- 1 cup (24 g) fresh basil leaves, loosely packed
- Salt and freshly ground black pepper, to taste
Instructions
- Heat the olive oil in a large Dutch oven or heavy-bottomed pot over medium heat. Add the onion, carrot, and celery. Cook, stirring occasionally, until the vegetables are soft and the onion is translucent, about 8–10 minutes. Do not let them brown.
- Add the minced garlic and cook for 1 minute until fragrant, stirring constantly.
- Pour in the canned tomatoes with their juices. Using a wooden spoon or potato masher, break the tomatoes into smaller chunks. Add the water or broth, dried oregano, red pepper flakes (if using), and sugar (if using). Stir to combine.
- Bring the sauce to a gentle simmer, then reduce the heat to low. Let it cook uncovered, stirring occasionally, for 1 hour. The sauce should maintain a slow bubble, not a rapid boil.
- After 1 hour, stir in the fresh basil leaves. Simmer for another 15 minutes, until the basil is wilted and the sauce has thickened slightly.
- Season with salt and black pepper to taste. For a smoother texture, use an immersion blender directly in the pot, or transfer in batches to a blender and puree until smooth. For a chunkier sauce, skip this step.
- If you prefer a thicker sauce, continue simmering for an additional 10–15 minutes, stirring more frequently to prevent sticking.
Tips
- Use whole tomatoes: Whole San Marzano tomatoes have better flavor and texture than crushed or diced. Crushing them by hand or with a masher gives you control over the final consistency.
- Don’t rush the soffritto: The slow-cooked onion, carrot, and celery mixture is the flavor backbone. Cook it until it’s sweet and jammy, but not browned, to avoid bitterness.
- Adjust the heat: If the sauce is simmering too vigorously, lower the heat. A gentle simmer allows the flavors to meld without reducing the sauce too quickly or scorching the bottom.
- Freeze in portions: This sauce freezes beautifully. Cool it completely, then transfer to freezer-safe containers or zip-top bags. It will keep for up to 3 months.
Serving Suggestions
This sauce is incredibly versatile. Toss it with cooked pasta (like spaghetti, penne, or rigatoni) and a sprinkle of Parmesan cheese. Use it as a base for lasagna, or spoon it over polenta, grilled chicken, or roasted vegetables. It also makes an excellent pizza sauce when reduced a bit more.
Variations
- Meat sauce: Brown 1 lb (450 g) ground beef or Italian sausage in the pot before adding the soffritto, then proceed with the recipe. Cook the meat to a safe minimum internal temperature of 160°F (71°C) as verified with a food thermometer.
- Creamy tomato: Stir in ½ cup (120 ml) heavy cream or coconut milk at the end for a richer, silkier sauce.
- Herb swap: Replace basil with fresh oregano or thyme for a different aromatic profile.
- Spicy arrabbiata: Increase the red pepper flakes to 1–2 tsp (2–4 g) for a fiery kick.
Storage and Reheating
Refrigerate the sauce in an airtight container for up to 4 days. To reheat, warm it in a saucepan over medium-low heat, stirring occasionally, until heated through to 165°F (74°C) if it’s leftover from a meat version. For longer storage, freeze for up to 3 months. Thaw overnight in the refrigerator before reheating.
Frequently Asked Questions
Can I use crushed tomatoes instead of whole? Yes, but the sauce will be thinner and less textured. If using crushed, reduce the water to ½ cup (120 ml) and simmer for an extra 15 minutes to thicken.
Why does my sauce taste acidic? Tomatoes vary in acidity. Add a pinch of sugar (about ½ tsp / 2 g) at the end, or simmer a peeled whole carrot in the sauce for 20 minutes, then remove it. The carrot naturally sweetens the sauce.
Can I make this in a slow cooker? Absolutely. Sauté the vegetables and garlic on the stovetop first, then transfer everything to a slow cooker. Cook on low for 6–8 hours or high for 3–4 hours. Add the basil in the last 30 minutes.
Is it necessary to peel the tomatoes? No, the canned tomatoes are already peeled. If you use fresh tomatoes, you’ll need to blanch and peel them for a smooth sauce.
Can I omit the celery? Yes, you can use an extra carrot or a small fennel bulb instead. The flavor will be slightly different but still delicious.
How do I make it less watery? Simmer the sauce uncovered for a longer time, or remove the lid for the last 20 minutes. Also, avoid adding too much water at the start; you can always add more later if it becomes too thick.
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Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes
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