Prune Whip

Directions

1. 1
   Preheat oven to 300F.
2. 2
   In a medium saucepan, simmer the prunes in water until soft, drain and puree.
3. 3
   Combine the prune puree in a saucepan with the sugar and beat until the sugar dissolves.
4. 4
   Add the lemon juice and vanilla.
5. 5
   Beat the egg whites until frothy, add the cream of tarter, and beat until stiff.
6. 6
   Fold the prune puree into the egg whites.
7. 7
   Pour into a buttered and sugared 2 quart baking dish and bake until nicely browned; about 40-45 minutes.
8. 8
   Refrigerate and serve chilled with whipping cream.