Mock Margarita - cooking recipe

Ingredients

12 oz. can lemonade concentrate
12 oz. can lime concentrate
1 c. powdered sugar
4 egg whites
6 c. crushed ice
4 c. club soda

Preparation

Use a 4-quart nonmetal container.
Mix lemonade and lime concentrate, powdered sugar and egg whites with a whip.
Add crushed ice and club soda.
Serve in salt rimmed glasses.