So there is no peel. San Marzano tomatoes gotta be canned. And although a lot of people are fanatics of doing tomato sauce with fresh tomato, I tell you, tomato sauce, it’s a lot better when it ...

If a can of tomatoes states "San Marzano" without the designation "D.O.P.," it may not be authentic. The key to a good Sunday sauce is cooking it for hours with the addition of other aromatics.