Amazingly Simple Tomato Sauce Recipe

Heat olive oil in a large heavy pot over medium heat. Cook and stir onion and garlic in hot oil until tender 5 to 7 minutes.

Stir crushed tomatoes tomato sauce tomato paste and water with the onion mixture until smooth; add sugar parsley basil salt Italian seasoning fennel and pepper. Stir the mixture bring to a simmer reduce heat to low and cook stirring occasionally until thickened and the seasonings have permeated the sauce 1 hour to 90 minutes.