Heat oven to 350 Microwave butter in small microwavable bowl on High for 30 seconds or until melted Stir in cereal and sugar set aside Beat cake mix eggs orange peel orange juice and oil in a large bowl with electric mixer on low speed just to moisten Beat on medium speed 4 minutes Pour into greased and floured 10-inch tube pan Bake 20 minutes or until beginning to rise Sprinkle with cereal mixture Bake 20 minutes or until done Cool 15 minutes remove from pan Cool on wire rack Drizzle with glaze