Cream Cheese Cookies - cooking recipe

Ingredients

1/4 c. butter or margarine
1 (8 oz.) pkg. cream cheese, softened
1 egg yolk
1/4 tsp. vanilla
1 pkg. yellow devil's food cake mix

Preparation

Cream butter and cream cheese.
Blend egg yolk and vanilla. Add cake mix 1/3 at a time.
Cover.
Chill for 30 minutes.
Bake at 375\u00b0.