Harry'S Cream Cheese Pound Cake
["1 c. margarine, softened", "1/2 c. butter, softened", "1 (8 oz) pkg. cream cheese, softened", "3 c. sugar", "2 tsp. vanilla extract", "salt", "6 large eggs", "3 c. cake flour"]
["Combine margarine, butter, cream cheese and sugar; beat well until fluffy. Add dash of salt and vanilla. Add eggs one at a time, beating well after each addition. Add flour and mix well. Pour batter into a greased and floured 10 inch tube pan. Place pan in a cold oven and set at 275\u00b0. Bake for 1 1/2 hours until done. Cool in pan."]
["margarine", "butter", "cream cheese", "sugar", "vanilla extract", "salt", "eggs", "cake flour"]