1 lb. butter
1 c. brown sugar
4 c. flour

Cream butter and sugar. Work in flour until dough cracks and is light and fluffy. Knead, roll, pat into greased pan. Prick dough with tines of fork, 1/4 to 1/2 inch thick. Bake at 325 degrees for 30 to 40 minutes or until light brown. Do not over cook.