Super-Duper Soft Sugar Cookies

1 C softened margarine

1/2 C shortening

2 C sugar

4 eggs

2 tsp. vanilla

5 1/4 c. flour

2 tsp. baking powder

2 tsp. salt

Mix first five ingredients. Then add and mix remaining three.

Chill at least one hour.

Make 'em thick! Cook at 350 degrees for 6-7 minutes (until they lose their shine.) Do NOT overcook! Take off sheet and cool immediately.

Frosting

1/2 C shortening

1/2 C softened margarine

1 tsp. vanilla

4 C powdered sugar

2 T milk

Beat until fluffy. Add food coloring if wanted.