Here is a Yummy Recipe for Tomato Sauce that can be uses just any old way.
This is from Food Network, Guy Fieri
3 ounces extra-virgin olive oil
1 yellow onion, minced
5 medium-sized garlic cloves, crushed
6 cups skinned and diced Roma tomatoes
2 tablespoons thinly sliced fresh basil leaves
1 tablespoon minced fresh oregano leaves
Freshly ground black pepper
In a medium saucepan, heat olive oil. Add onion and cook over medium to low heat until transparent. Add garlic and cook until almost brown. Then add tomatoes and cook for 1/2 hour over low to medium heat. Add the basil and oregano and continue to cook for another 1/2 hour. Season, to taste, with salt and pepper, cool and store in the refrigerator until ready to use.
He uses it in this recipe but, umm this is far from healhty
Blazy Pepperoni Stuffed Lasagna