- 2 medium oranges
- 1 lemon
- 6 cups sugar
- 6 cups diced fresh or frozen rhubarb
- 1 1/2 cups fresh or frozen strawberries
- Pinch salt
- 1 cup raisins
- Finely grate orange and lemon peels; squeeze and reserve juices. In a large saucepan, combine peels, juices, sugar, rhubarb, strawberries and salt. Cook and stir over medium heat until sugar dissolves; add raisins. Bring to a full rolling boil; cook over medium heat until thick, about 5-10 minutes. Pour hot jam into hot jars, leaving 1/4-in. headspace. Adjust caps. Process for 10 minutes in a boiling-water bath.