Zucchini Cake Squares
["4 c. flour", "2 c. sugar", "3 sticks margarine"]
["Blend together.", "Cut like pie dough.", "Press 1/2 on bottom of lightly greased pan (cookie sheet).", "Bake at 375\u00b0 for 10 minutes (on bottom rack)."]
["flour", "sugar", "margarine"]