1 stick unsalted butter
16 oz. semi-sweet chocolate
1 1/2 tsp. flour
1 1/2 tsp. sugar
4 eggs, separated
1 tsp. hot water

1. Melt butter and chocolate in double boiler. Remove from heat.

2. Add flour, sugar and hot water. Stir.

3. Add 4 egg yolks, one at a time, stirring well after each.

4. Fold in stiffly beaten egg whites.

5. Bake 425 degrees for 15 minutes in well greased cake pan.