6 pints tomato jam
This is the recipe I started with:
5 pounds tomatoes, finely chopped, whole, leave seeds and skin on
3 1/2 cups sugar
8 tablespoons lime juice
2 teaspoons freshly grated ginger
1 teaspoon cinnamon
1/2 teaspoon ground cloves
1 tablespoon salt
1 tablespoon red chili flakes
Combine all ingredients in a large, non-reactive pot. Bring to a boil and then reduce temperature to a simmer. Stirring regularly, simmer the jam until it reduces to a sticky, jammy mess. This will take between 1 and 1 1/2 hours, depending on how high you keep your heat.
When the jam has cooked down sufficiently, remove from heat and fill jars, leaving 1/4 inch of head space. Wipe rims, apply lids and twist on rings. Process in a boiling water canner for 20 minutes.
Well after 2 hours of cooking mine wasn't jamming so I tossed in a box of no sugar needed pectin. I guess my tomatoes were either extra juicy or maybe my scale was off a little and I had more than I thought.