1 oz of Bombay Sapphire gin (or Gin)
1 oz of smirnoff raspberry vodka (or Raspberry Vodka)
4 oz of sour puss raspberry liqueur (or raspberry liqueur)
3-6 oz of 7-up soda (or Sprite)
Put all the ingredients but the 7up in a shaker with ice so it is as cold as possible. Pour the mix in a good old glass and add the 7up (as cold as possible too).