1 1/2 oz of Gin
3 oz of sweet and sour mix
1 oz of club soda (or clear soda)
1 tsp of sugar
1/2 oz of grenadine syrup
Pour the gin into a collins glass 3/4 filled with ice cubes. Combine the grenadine, sugar and sour mix in a cocktail shaker half-filled with ice cubes. Shake well. Strain into the collins glass. Add club soda, stir gently, and serve.