Frozen Margarita Pie - cooking recipe

Ingredients

3 egg whites
3 Tbsp. sugar
1 (5 oz.) can evaporated milk, chilled
1 (6 oz.) can frozen limeade concentrate, thawed
3 Tbsp. tequila (optional)
1 Tbsp. orange flavored liqueur (optional)
1 (9-inch) homemade or store bought graham cracker crust

Preparation

Chill a medium bowl and beaters from an electric mixer in the freezer.