1

To make cake: Beat whipping cream with mixer until thick; then refrigerate.

2

Beat egg whites with mixer until stiff and set aside.

3

Cream sugar, egg yolks, cream cheese and salt.

4

Fold together whipped cream and egg whites. Add vanilla and mix well. Fold whipped cream mixture into the cream cheese mixture.

5

Layer the bottom of a 9x13" pan with ½ the graham cracker crumbs. Pour the entire mixture over the crumbs and sprinkle reserved crumbs on top. Cover and freeze overnight.

6

To make sauce: In saucepan, mix sugar, cocoa, salt and flour. Add milk and stir slowly until mixture thickens and boils. Boil for 1 minute; remove from heat and add vanilla and butter. Cool and pour over frozen cake.  Slice and serve immediately.