Chocolate Pound Cake
["1/2 lb. butter", "1/2 c. shortening", "3 c. sugar", "5 eggs", "1 c. milk", "1 tsp. baking powder", "1/4 tsp. salt", "5 heaping tsp. cocoa", "3 c. plain flour", "1 tsp. vanilla"]
["Cream sugar and shortening.", "Add eggs; mix well.", "Add milk and vanilla.", "Sift dry ingredients together twice and add to mixture. Bake in tube pan for 1 hour and 15 minutes at 350\u00b0."]
["butter", "shortening", "sugar", "eggs", "milk", "baking powder", "salt", "cocoa", "flour", "vanilla"]