If you have both fresh tomatoes and ketchup ... And since one of tomato paste's best qualities is its ability to caramelize ...

VIVIANI: It’s in a can. 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 ...

here are the best ways to spice up jarred sauce and save you time and money along the way. The universal ingredients in jarred tomato sauce are simple: tomatoes, herbs, oils, spices. Peeled Roma ...