Servings 4
- Amount Per Serving
- % Daily Value *
- Total Fat 16.2g25%
- Saturated Fat 10.2g51%
- Cholesterol 43.0mg15%
- Sodium 1.4mg1%
- Total Carbohydrate 2.3g1%
- Dietary Fiber 0.4g2%
- Sugars 1.1g
- Protein 0.5g1%
* Percent Daily Values are based on a 2,000 calorie diet. Your daily value may be higher or lower depending on your calorie needs.
Note
Adding water and covering the pan while cooking the onions helps keep them from burning and ensures they steam until soft.
Cooking time for the tomatoes may vary depending on their moisture content and ripeness. Adjust heat as needed to maintain a gentle simmer without boiling vigorously.
For a richer flavor, you can substitute half of the butter with olive oil, or add a splash of balsamic vinegar at the end for acidity.
This sauce is best served fresh but can be stored in an airtight container in the refrigerator for up to 3 days. Reheat gently on the stove, adding a splash of water if it thickens too much.
Keywords:
tomato sauce, simple sauce, onion butter, plum tomatoes, fresh basil, vegetarian, pasta sauce, easy dinner, comfort food, italian style, home cooking, creamy texture, fresh herbs, quick meal