An in-depth explanation of the differences between fruit preserves: jams, jellies, and marmalades. Each preserve varies both in the end product and the process required to get there, and we've made enough of each to tell you the difference!
This most simple of tomato jams reminds us that tomatoes are a delicious fruit. Early Girl tomatoes, especially when dry farmed, are spectacularly sweet and thick skinned.
From The Blue Chair Jam Cookbook