Lemon Or Pistachio Lush
["1 stick margarine", "1 c. flour", "1/2 c. nuts, crushed", "1 Tbsp. sugar or Equal"]
["Mix and press in a 9 x 13-inch pan.", "Bake at 350\u00b0 for 10 to 15 minutes until brown.", "Cool."]
["margarine", "flour", "nuts", "sugar"]