Mashed Potatoes Supreme - cooking recipe

Ingredients

10 large potatoes, cooked and mashed
1 stick margarine or butter
1 pkg. dry sour cream, mixed with milk according to directions on pkg.
3 oz. pkg. cream cheese

Preparation

Beat all together until fluffy; put in a buttered casserole dish.
Drizzle a little melted butter on top of it.
Cover and bake at 350\u00b0 for 45 minutes.
Take cover off for the last 10 to 15 minutes.