Bonnie's Sugar Cookies

Cream together:
2 cups margarine softened to room temp
2 cups sugar
4 eggs
2 tsp vanilla

Add:
6 cups flour
2 tsp baking powder
1 tsp baking soda
1 tsp salt

Blend together
Then add:
16 oz sour cream

Chill overnight. Bake at 350 for 8-10 minutes, maybe up to 12. Don't let them get brown. The bottoms will be light brown.

Yummy recipe from my old neighbor Bonnie P.