Which sauce is typically made from tomatoes, onions, garlic, and olive oil?

The sauce that is typically made from tomatoes, onions, garlic, and olive oil is marinara. Marinara is a classic Italian tomato-based sauce that serves as a foundational sauce for many dishes. The combination of tomatoes with onions and garlic provides a rich flavor profile, while the olive oil adds richness and depth. Marinara sauce is often used in pasta dishes, as a base for pizza, and in various Italian recipes, making it a versatile and essential sauce in culinary arts.

Salsa, while also a tomato-based sauce, usually includes ingredients like peppers and is often found in Mexican cuisine, differing from the classic composition of marinara. Chimichurri is a sauce from Argentina made typically with parsley, garlic, vinegar, and oil, with a very different flavor profile than tomato-based sauces. Pesto is made from basil, garlic, pine nuts, Parmesan cheese, and olive oil, showcasing a distinctly different ingredient list and taste.