Pare into chunks 3 pounds sweet potatoes (4 or 5 medium ones). Cook until tender, approximately 20 minutes in 1 cup pineapple juice (or orange juice). When sweet potatoes are done, drain them and reserve juice. Mash potatoes and add: 1 egg, slightly beaten 1 tsp. salt 1/4 tsp. cinnamon Approx. 1/3 c. reserved juice
Beat mixture until creamy and add 8 marshmallows. Bake potatoes at 350 degrees for 30 minutes or until marshmallows are golden brown. This recipe makes 6 servings.