1 1/2 oz of Gin
1 oz of cherry liqueur
1/2 oz of Pimm's No. 1 Cup
1/2 oz of Triple Sec
1 wedge of lime
1 dash of seltzer water (or sparkling water)
Toss fluids into tall goblet over ice, chuck in a wedge of lime, fill goblet with seltzer, stir lightly.