2 1/2 oz of Cream Sherry
1 tsp of superfine sugar (or sugar)
3 oz of club soda (or clear soda)
Add the sugar to an old-fashioned glass. Pour in the club soda, and stir to dissolve. Add crushed ice until the glass is almost full, then add sherry, and stir well. Garnish with a maraschino cherry, a slice of orange, and a slice of lemon, and serve.