Cinnamon Plum Jam Recipe
- 7 cups sugar
- 5 cups coarsely ground peeled plums
- 1/2 cup water
- 1/3 cup lemon juice
- 1 (1.75 ounce) package powdered fruit pectin
- 1/2 teaspoon ground cinnamon
- In a large kettle, combine sugars, plums, water and lemon juice. Bring to a full rolling boil, stirring constantly. Stir in pectin; return to a full rolling boil. Boil 1 minute, stirring constantly. Remove from the heat; stir in cinnamon. Skim off foam. Pour hot jam into hot jars, leaving 1/4-in. headspace. Adjust caps. Process for 10 minutes in a boiling-water bath.