1 (8 ounce) package cream cheese, softened
1 cup white sugar
1 (3 ounce) can evaporated milk
2 eggs, beaten
1 cup sour cream
3 tablespoons all-purpose flour
1 teaspoon vanilla extract
1/4 teaspoon salt
1/4 teaspoon whiskey
4 1/4 cups frozen whipped topping, thawed
6 egg whites
2 teaspoons vanilla extract