1 18.25 oz. box lemon cake mix
1 3.4 oz. box instant lemon-flavored pudding mix
1 12 can Mountain Dew (not diet)
3/4 cup vegetable oil
4 large eggs

Preheat oven to 325. Spray 12- to 15-cup fluted pan with nonstick baking spray with flour.

In a large bowl, combine mixes. Add soda, oil and eggs. Beat with an electric mixer at medium speed until smooth. Pour into pan and bake for 45 to 50 minutes, or until wood pick in the center comes out clean. Let cool in pan for 10 minutes. Remove from pan and let cool on a wire rack.