Old Shortbread - cooking recipe

Ingredients

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

Preparation

Melt butter.
Add flour and sugar; mix well.
Batter will be stiff.
Place in 9 x 13-inch glass pan.
Poke holes with fork once mix is in pan.
Heat the first 3 minutes on bottom rack of oven, then for 1 hour, in slow 275\u00b0 oven.
Cut into squares as soon as out of oven.