01 -
Toss all ingredients together in a big dutch oven or sturdy pot with thick bottom.
02 -
Heat until boiling, then lower heat to maintain a soft simmer for 2-3 hours. Stir often to avoid sticking and burning.
03 -
You'll know it's ready when most liquid is gone and you've got a thick, dark spread. Run your spoon through the middle - it should fill in slowly.
04 -
Let the jam cool down completely before using. If you're saving it for later, put it in jars and keep in your fridge, freezer, or can it properly.
05 -
Clean and sterilize 3 - 8oz jars, lids, and rings, keeping jars warm for filling. Add jam to hot jars leaving 1/4-inch space at top. Clean the rims and tops, put lids on, and twist bands until snug but not tight. Boil in water for 10 minutes. Cool jars and check if sealed. Keep any unsealed jars in your fridge or freezer.