Chocolate Zucchini Cake
["2 1/2 c. flour", "1/2 c. cocoa", "2 1/2 tsp. baking powder", "1 1/2 tsp. baking soda", "1 tsp. salt", "1 tsp. cinnamon", "3/4 c. butter", "2 c. sugar", "3 eggs", "2 tsp. vanilla", "2 tsp. grated orange peel", "2 c. coarsely shredded raw zucchini, unpeeled", "1/2 c. milk", "1 c. nuts"]
["Mix sugar and butter until creamy.", "Add eggs, one at a time, mix after each one.", "Add all dry ingredients and mix well.", "Add milk, vanilla, orange peel, nuts and zucchini; mix well.", "Grease and flour a tube pan.", "Bake 1 hour at 350\u00b0.", "Cool in pan for 15 minutes."]
["flour", "cocoa", "baking powder", "baking soda", "salt", "cinnamon", "butter", "sugar", "eggs", "vanilla", "zucchini", "milk", "nuts"]