Juice of 12 lemons (12 oz.)
Juice of 20 oranges (60 oz.)
2 bottles (4/5 quarts) Gin
4 jiggers of Grenadine

Pour over large piece of ice (or 2 trays of cubes). Add 2 large bottles of club soda. Mix together. Decorate with fruit slices.

Sufficient for 12 people. Makes 50 servings, 4 ounces each.