1 (750 milliliter) bottle beer
2 fluid ounces scotch cocktail
1 (4 ounce) can frozen lemonade concentrate
1 frozen lolly
2 ice cubes
1 lime, sliced
In a heavy, double boiler, combine beer, scotch, lemonade concentrate, and lemonade concentrate. Stir vigorously until the mixture is thickened. Pour into glasses and top with lime slices.