Anonymous wrote:The longer you simmer and stir your diced tomatoes, the more they will break down, sort of "melting" into a sauce. So you can control to the consistency you prefer. Taste it often to decide if it is seasoned in a way that tastes good to you. I don't love onions but include garlic, basil, and oregano. The garlic I prefer to cook a little in oil first before adding other stuff. The basil and oregano you can just add any time, including more later if it needs more. You can add any protein you like.
Don't be afraid to mess up. As long as it tastes edible to you, it is fine. You can also freezer portions if you want.
FYI canned diced tomatoes are treated with calcium to help them keep their shape and really don’t break down the way fresh tomatoes do. So the sauce will be chunkier.