Start off by placing four Mint leaves into the bottom of your glass and squeeze the juice from one Lime over the leaves. Next, add about a teaspoon of powdered sugar and carefully crush the Mint into the Lime Juice and sugar with a muddler or the back end of a spoon. Then, add ice (crushed ice if you have it), pour two ounces of Rum and stir. Finally, top off with club soda and garnish with a lime wedge. Enjoy!