12 oz. can frozen lemonade concentrate (thawed)
12 oz. can frozen limeade concentrate (thawed)
1 c. powdered sugar
4 egg whites
6 c. crushed ice
1 qt. club soda
Lime slices
Coarse salt

In a 4 quart, no metal container; combine lemonade, limeade, powdered sugar, egg whites and crushed ice. Mix well. cover and freeze, stirring occasionally. Remove from freezer for 30 minutes before serving. Spoon 2 cups slush mixture into blender; add 1 cup club soda. Blend until frothy. To serve rub rim of glass with lime slice. Dip rim of glass with wine slice in coarse salt, fill glass. Garnish with lime slice. Makes 24 servings.