Checkerboard Cake - cooking recipe

Ingredients

1 large angel food cake
4 egg yolks
4 egg whites
1/2 c. sugar
2 sq. bitter chocolate
1 envelope plain gelatin

Preparation

Cut cake into 1-inch pieces.
Beat egg yolks and sugar.
Melt the bitter chocolate and add to egg mixture.
Dissolve gelatin in 1/3 cup cold water.
Fill cup with boiling water.
Beat the egg whites stiff and add to mixture.
Blend in cake pieces.
Pack into a spring-form or angel food tin.
Refrigerate overnight.
Serve with whipped cream.