Authentic Italian tomato sauce is simple, but it depends on good ingredients and patience. Ripe tomatoes, olive oil, garlic, and basil are enough when the sauce is cooked gently.
This version is alcohol-free and works for pasta, pizza, or baked dishes.
Heat olive oil in a saucepan. Add garlic and onion if using. Cook over low heat for 3 to 4 minutes without browning the garlic.
Add the tomatoes, crushing them with a spoon. Season with salt and pepper. Simmer uncovered for 30 to 40 minutes, stirring occasionally.
Remove the garlic if you prefer a milder sauce. Add basil at the end so it keeps its fresh aroma. Taste before adding sugar.
Real Italian-style tomato sauce is not complicated. Use good tomatoes, cook slowly, and keep the seasoning simple.