Cream Cheese Pound Cake
["1 c. margarine", "1/2 c. butter", "8 oz. cream cheese", "3 c. sugar", "6 eggs", "3 c. sifted cake flour", "2 Tbsp. vanilla"]
["Will also need a well greased 10-inch tube pan."]
["margarine", "butter", "cream cheese", "sugar", "eggs", "cake flour", "vanilla"]