Caprioska

Whole, quartered lime

Teaspoon brown sugar

35ml vodka

Lots Crushed ice

Some soda water

Slice limes, muddle with sugar your chosen glass. Fill glass with crushed ice and pour on the vodka, top up with Soda water, gently mix and then serve.

Try adding some blueberries, strawberries or other fruit in to the muddle for an extra twist.