Ingredients

4 cups all-purpose flour1 cup sugar1 pound cold butter, cubed

Preparation

Preheat oven to 325°. In a large bowl, combine flour and sugar. Cut in butter until mixture resembles fine crumbs. Knead dough until smooth, about 6-10 times. Pat dough into an ungreased 15x10x1-in. baking pan. Pierce with a fork.

Bake until lightly browned, 25-30 minutes. Cut into squares while warm. Cool on a wire rack.