Sugar Cookies

1 cup butter, softened
2 cups sugar
cream together
2 eggs
1 cup sour cream
1 tsp. vanilla
1 tsp. soda
4 tsp. baking powder
1/2 tsp. salt
4 1/2 - 6 cups flour (may need to add more depending on how moist you like your dough)
roll out to 1/2 inch think
bake @ 350 for 10-12 minutes (depending on how golden brown you like them)

Cream Cheese Frosting (from Oreo Cookies)
4 oz. soft cream cheese
1/2 cube soft butter
1 3/4 cup powdered sugar