1 - 18 oz. pkg. reduced fat yellow cake mix
1 1/2 c. prepared lemonade
2 eggs or 1/2 c. liquid egg substitute
1 tsp. grated lemon zest (optional)

Preheat oven to 350°FF. In a large bowl combine cake mix, lemonade, eggs and zest. Beat on low speed for 1 minute, scraping bowl often, then beat on medium speed for 2 minutes.

Coat a 12 cup bundt pan with cooking spray. Add batter.

Bake 45 minutes. Invert onto wire racks and cool. Dust with powdered sugar.