Three Layer Dessert
["1 stick margarine", "1 c. flour", "1/2 c. chopped nuts"]
["Mix margarine and flour like pie dough.", "Press into 9 x 13-inch buttered pan.", "Press chopped nuts into dough.", "Bake about 20 minutes at 350\u00b0.", "Cool."]
["margarine", "flour", "nuts"]