PRUNE WHIP

1 c. mashed prunes
Pinch of salt
1/2 c. walnuts
3 egg whites, beaten stiff
1/4 tsp. vanilla
3 tbsp. sugar
Cook prunes. Cool. Mash. Mix all ingredients thoroughly, put in buttered baking dish and set in a pan of hot water. Bake about 15 minutes at 350 degrees. Serve with whipped cream.