Sour Cream Pound Cake
["1/2 tsp. butter", "2 c. sugar", "1/2 pt. sour cream", "5 eggs", "3 c. flour", "1 tsp. baking powder", "1/2 tsp. baking soda", "1 tsp. vanilla", "1/4 tsp. salt"]
["Cream butter; add sugar.", "Add sour cream slowly.", "Beat egg whites until stiff, set aside.", "Add egg yolks to butter and sugar mix.", "Sift together flour, baking soda, baking powder and salt and mix with eggs and butter.", "Add vanilla; fold in egg whites.", "Grease Bundt pan.", "Sprinkle with confectioners sugar.", "Bake 1 hour or a little more at 325\u00b0."]
["butter", "sugar", "sour cream", "eggs", "flour", "baking powder", "baking soda", "vanilla", "salt"]