Chocolate Pound Cake
["1 c. butter, softened (2 sticks butter)", "1 c. shortening", "3 c. sugar", "5 large eggs", "3 c. all-purpose flour", "1/2 c. cocoa", "1/2 tsp. baking powder", "1/2 tsp. salt", "1 c. milk", "1 Tbsp. vanilla extract"]
["Beat butter and shortening at medium speed with an electric mixer about 2 minutes or until creamy. Gradually add sugar, beating at medium speed 5 to 7 minutes. Add eggs, one at a time, beating just until yellow disappears."]
["butter", "shortening", "sugar", "eggs", "all-purpose", "cocoa", "baking powder", "salt", "milk", "vanilla"]