Lemon Squares
["1 c. flour", "1/2 c. margarine", "1/4 c. sugar", "2 eggs", "1 c. sugar", "3 Tbsp. lemon juice", "1/2 tsp. baking powder", "1 Tbsp. flour"]
["Mix flour, butter and sugar.", "Pat into bottom of a 9-inch square pan.", "Bake at 325\u00b0 for 25 to 30 minutes or until golden brown."]
["flour", "margarine", "sugar", "eggs", "sugar", "lemon juice", "baking powder", "flour"]