Scotch Shortbread - cooking recipe

Ingredients

2 c. sifted flour
1/2 c. cornstarch
1/2 c. powdered sugar
1/2 tsp. salt
1 c. butter, softened

Preparation

Sift flour and cornstarch, beat butter until creamy.
Add sugar and beat; gradually add flour.
Knead with hand, then pack in pan until it is 1/3-inch thick.
Mark in squares; prick with fork.
Bake about 30 minutes at 350\u00b0 oven.