Chocolate Pound Cake
["1/2 lb. butter", "1/2 c. shortening", "3 c. sugar", "5 eggs", "3 c. flour", "1/2 tsp. baking powder", "1/2 tsp. salt", "4 Tbsp. cocoa", "1 c. milk", "1 tsp. vanilla"]
["Cream together butter and shortening.", "Add sugar and eggs; sift dry ingredients together into a bowl.", "Add vanilla to creamed mixture.", "Alternate dry ingredients and milk to creamed mixture until completely mixed.", "Bake in 10-inch tube pan at 325\u00b0 for about 80 to 90 minutes."]
["butter", "shortening", "sugar", "eggs", "flour", "baking powder", "salt", "cocoa", "milk", "vanilla"]