4
votes
1answer
650 views

Canning tomato sauce

I am asking for advice on canning a tomato pasta sauce. It consists of canned tomatoes, butter, and some onions. I already did a Google search, but the results are contradicting. Some people claim ...
5
votes
2answers
152 views

pressure cooking THEN water bath canning

I wanted to make and can my grandma's tomato soup but it calls for carrots and I don't have a pressure canner. I made the soup in a 15 PSI pressure cooker and then poured it into sterilized jars and ...