Kahlua-Orange Fudge Cake
["1 pkg. Duncan Hines devil's food cake mix", "1 (8 oz.) carton sour cream", "1/2 c. vegetable oil", "1/2 c. water", "4 eggs", "1 (4-serving) size pkg. instant chocolate pudding mix", "1/4 c. Kahlua", "2 Tbsp. finely shredded orange peel", "1 tsp. cinnamon", "1 (12 oz.) pkg. semi-sweet chocolate chips"]
["Grease\tand", "flour", "a", "10-inch Bundt or tube pan.", "In a large mixer", "bowl,", "beat\tall", "ingredients", "(except chocolate chips)", "on low speed, until blended.", "Beat on medium speed for 4", "minutes. Stir in chocolate pieces.", "Bake at 350\u00b0 for 50 to 60 minutes or until a toothpick inserted near center comes out clean.", "Cool", "on a wire rack for 10 minutes.", "Remove from pan and cool on rack."]
["Duncan", "sour cream", "vegetable oil", "water", "eggs", "instant chocolate pudding mix", "Kahlua", "orange peel", "cinnamon", "semi-sweet chocolate chips"]