Pistachio Dream Cake

• 1 (18 1/4 ounce) package yellow cake mix
• 1 (1 ounce) package Jell-O instant pistachio pudding mix
• 1 (8 ounce) nonfat plain yogurt
• 3 egg whites
• 1 teaspoon vanilla extract
• 1 cup carbonated lemon-lime beverage
• Frosting
• 1 1/2 cups nonfat milk
• 1 (1 ounce) package Jell-O instant pistachio pudding mix
• 2 cups reduced-fat whipped topping

1. In a large mixing bowl, combine dry cake and pudding mixes, yogurt, egg whites and vanilla; beat on low speed for 1 minute.
2. Gradually beat in soda.
3. Pour into a 13-in. x 9-in. x 2-in. baking pan coated with nonstick cooking spray.
4. Bake at 350 for 20-25 minutes or until a toothpick inserted near the center comes out clean.
5. Cool.
6. For frosting, combine milk and dry pudding mix in a mixing bowl; beat on low for 2 minutes.
7. Fold in whipped topping. Spread over cake.
8. Store in the refrigerator.
9. Yield: 20 servings.

yellow cake, yogurt, egg whites, vanilla, lemonlime beverage, frosting, nonfat milk, topping

Taken from www.food.com/recipe/pistachio-dream-cake-275557 (may not work)