Martha'S Torte

Directions

1. 1
   Beat the egg whites, vanilla and vinegar until stiff.
2. 2
   Add the sugar, one tablespoon at a time, and beat until very stiff. Grease two 9-inch layer cake pans with oleo. Divide batter in each. Bake at 300° for 1 hour and 15 minutes.
3. 3
   When cool, remove from pan.