Schaum Torte - cooking recipe

Ingredients

6 egg whites
2 c. sugar
1 tsp. vanilla
1 tsp. vinegar (white)

Preparation

Preheat oven to 275\u00b0.
Beat whites until stiff and they hold peaks.
Thoroughly beat in 2 tablespoons sugar at a time, 3 times. Then add vanilla, vinegar and sugar* all at once.
Grease and flour 9-inch spring-form pan, then fill with 2/3 of mixture.
Bake for 1 hour.
(For kisses, grease and flour cookie sheet, then make a circle of small kisses.)
Top with whipping cream sweetened with 2 tablespoons powdered sugar and 2 to 3 drops vanilla.