Schaum Torte

Description
Sea foam cake. A very light, flourless cake.
 * 1 hour preparation
 * Makes 1 torte

Ingredients

 * 6 egg whites
 * 2 cups sugar
 * ½ teaspoon baking powder
 * ¼ teaspoon salt
 * 1 teaspoon vinegar
 * 1 teaspoon vanilla extract
 * unsweetened fresh strawberries or raspberries
 * sweetened whipped cream

Directions

 * 1) Butter a 9-inch spring form pan, and place into a warm oven to evenly coat entire surface; cool (can be refrigerated to cool down).
 * 2) Beat room temperature eggs and salt for 15 minutes using high speed of mixer, or until very stiff.
 * 3) Gradually add sugar and when all is added, beat at high speed for another 15 minutes, or until mixture retains its shape.
 * 4) Add vanilla, vinegar, and baking powder.
 * 5) Mix well, and pour into spring form.
 * 6) Bake 1 hour at 250°F.
 * 7) When the cake has cooled, slice off the crusty top and put unsweetened fruit (strawberries or raspberries) along with sweetened whipped cream and replace crust as carefully as you can.