Ingredients
- 2 tablespoons extra-virgin olive oil
- 1 small yellow onion finely chopped
- 4 garlic cloves minced
- 1 can crushed tomatoes 28 ounces
- 1/2 teaspoon salt plus more to taste
- 1/4 teaspoon freshly ground black pepper
- 2 pinches red pepper flakes optional
- 2 teaspoons balsamic vinegar
- 1 tablespoon fresh basil chopped (plus extra for garnish)
Instructions
- Heat the olive oil in a large saucepan over medium heat. Add the chopped onion and cook until soft, about 5 minutes. Then add the minced garlic and cook for another minute until fragrant.
- Stir in the crushed tomatoes, salt, black pepper, red pepper flakes (if using), and balsamic vinegar. Bring the mixture to a simmer, then reduce the heat and let it cook for 30 minutes, stirring occasionally.
- Remove the sauce from heat. Stir in the fresh basil, adjust the seasoning if needed, and serve warm.
