German Chocolate Cake
["1 pkg. German chocolate", "1/2 c. boiling water", "2 c. sugar", "1 tsp. vanilla", "1/2 tsp. salt", "1 c. buttermilk", "1 c. butter (not margarine)", "4 eggs, separated", "1 tsp. baking soda", "2 1/2 c. sifted flour", "4 egg whites"]
["Melt chocolate in boiling water; allow to cool.", "Cream the butter and sugar until light and fluffy.", "Add egg yolks, one at a time; beat well.", "Add chocolate and vanilla.", "Sift all dry ingredients together.", "Alternately add dry ingredients with buttermilk to butter-sugar mixture.", "Beat egg whites; fold into mixture.", "Turn oven on to 350\u00b0.", "Prepare four 9-inch round pans by spraying with a nonstick baking spray.", "Bake at 350\u00b0 for 10 to 20 minutes, or until cake tests done.", "After done, allow layers to cool completely before frosting."]
["chocolate", "boiling water", "sugar", "vanilla", "salt", "buttermilk", "butter", "eggs", "baking soda", "flour", "egg whites"]