CAKE: Grease Duncan Hines Tiara pan. You do not need to flour. Add eggs, water and oil to cake mix. Blend on low speed until moistened. Mix at medium speed for 2 minutes. Place 3 cups batter into Tiara pan. Note: you should have enough leftover batter to make nine cupcakes. Bake at 350F for 21-24 minutes or till toothpick inserted comes out clean. Cool cake on rack 5-10 minutes. Remove from pan by inverting cake onto cooling rack. Cool completely and place on a serving platter.