German Nut Macaroons
["1 lb. hazelnuts", "1 lb. Brazil nuts", "1 lb. almonds", "8 eggs (whites only)", "2 c. sugar", "2 Tbsp. cornstarch", "1/2 tsp. baking powder", "1 packet vanilla sugar"]
["Finely grind all nuts.", "Beat egg whites until stiff.", "Add all dry ingredients and beat well.", "Spoon onto cookie sheet and bake 15 minutes at 350\u00b0.", "Makes 6 dozen cookies."]
["hazelnuts", "nuts", "almonds", "eggs", "sugar", "cornstarch", "baking powder", "vanilla sugar"]