Fill up your jars with the hot tomatoes – you want at least 1/4-inch headroom left AFTER you add 2 TBS lemon juice ...

Canned tomatoes come in tons of varieties: whole tomatoes, tomato sauce, tomato puree, crushed tomatoes, diced tomatoes, and even tomato paste. Whew! With so many similar-sounding products ...

Don’t use canned tomato puree or canned crushed tomatoes, which have slightly tinny, metallic flavors that only become more pronounced in the finished sauce. The flavor of whole tomatoes ...