Plum Nut Jam
["4 c. prepared fruit (about 2 1/2 lb. ripe plums)", "1/2 c. orange juice", "1 tsp. grated orange peel", "1/2 c. chopped walnuts", "6 c. sugar", "1 box Sure-Jell"]
["To prepare fruit: Pit (do not peel) 2 1/2 pounds of fully ripe plums.", "Chop very fine.", "Measure 4 cups in a large saucepan.", "Add orange juice and orange rind and mix well.", "Add chopped nuts. Then make the jam."]
["orange juice", "walnuts", "sugar"]