Soft Brown Sugar Cookies

COOKIES
2/3 C butter
1 1/2 C brown sugar
2 eggs
1 tsp vanilla extract
2 1/2 C flour
1/2 tsp baking powder
1 tsp baking soda
1/2 tsp salt
1 C sour cream

FROSTING
1/4 C butter
1 1/2 C powder sugar
2 tsp milk

-Blend butter and brown sugar. Add eggs one at a time
-In different bowl combine flower, baking powder, baking soda and salt
-Add flour mixture and sour cream slowly to butter mixture
-Bake in over for about 10 minutes (or until golden brown) at about 350
-Once cool, melt butter in frying pan. Remove from heat and add powdered sugar and milk to make frosting and spread on top of cookies