Squeeze a couple of lime wedges into a glass then drop in the wedges. Add a mint leaf or two and cover with crushed ice.

Continue layering lime wedges, mint, and ice until the wedges are all used up and/or the cup is full, whichever comes first. Make sure you squeeze all the juice out of the lime wedges as you go.

Pour tequila and ginger beer over the top, stir and enjoy.