Zucchini Chocolate Cake
["1/2 c. margarine", "1/2 c. cooking oil", "1 3/4 c. sugar", "2 eggs", "1 tsp. vanilla", "1/2 c. sour milk", "2 c. grated zucchini", "2 1/2 c. flour", "1/2 tsp. baking powder", "1 tsp. baking soda", "1/2 tsp. salt", "1/2 tsp. cloves", "1/2 tsp. cinnamon", "4 Tbsp. cocoa", "1 c. chocolate chips"]
["Cream the margarine, oil and sugar.", "Add eggs, vanilla and sour milk; beat well.", "Stir in zucchini.", "Add dry ingredients. Pour into a greased and floured pan, 9 x 13-inch size.", "Sprinkle with chocolate chips on top.", "Bake at 325\u00b0 for 45 minutes."]
["margarine", "cooking oil", "sugar", "eggs", "vanilla", "sour milk", "zucchini", "flour", "baking powder", "baking soda", "salt", "cloves", "cinnamon", "cocoa", "chocolate chips"]