Beat whites until stiff; add remaining ingredients. Serve cold.

Orange Sauce No. 2

Make the same as [Lemon Sauce], substituting the juice and rind of two oranges for lemon.

Rum Sauce

Mix sugar, yolks of eggs and rum, then the stiffly beaten whites. Cook until thick; add the beaten cream. Chill and serve.

Sabayon Sauce No. 1

Mix all ingredients and, just before serving, cook over hot water until it begins to thicken.