Graham Cracker Cake
["1/2 c. shortening", "1 c. sugar", "3 beaten egg yolks", "1/2 tsp. vanilla", "1/4 c. flour", "1 1/2 tsp. baking powder", "1/4 tsp. salt", "24 graham crackers, crushed", "3/4 c. milk", "1/2 c. chopped nuts", "3 stiff beaten egg whites"]
["Thoroughly cream shortening and sugar.", "Add egg yolks and vanilla; beat well.", "Add sifted dry ingredients alternately with graham cracker crumbs and milk.", "Add nuts.", "Fold in egg whites. Bake in 2 waxed paper lined 8-inch layer cake pans in moderate oven (350\u00b0) for 25 minutes."]
["shortening", "sugar", "egg yolks", "vanilla", "flour", "baking powder", "salt", "crackers", "milk", "nuts", "egg whites"]