Lemon Squares
["2 c. plain flour", "3/4 c. confectioners sugar", "6 oz. butter (1 1/2 sticks)"]
["Mix flour, sugar and butter until the size of small peas.", "Pat gently into a 9 x 12-inch pan.", "Bake crust in a 325\u00b0 oven for 15 to 20 minutes until golden brown."]
["flour", "confectioners sugar", "butter"]