Scotch Shortbread - cooking recipe

Ingredients

1 lb. butter (never margarine)
1 c. granulated sugar
4 c. flour plus (until right consistency)

Preparation

Cream butter and sugar.
Gradually add flour until very thick. Pat smooth in 9 x 13-inch pan.
Make holes with fork as for one crust pie.
Bake at 325\u00b0 for 30 to 40 minutes or until golden brown.