4 fresh mint sprigs
3 ripe pineapple wedges
1 oz simple syrup
2 oz bourbon whiskey

Muddle the leaves from two sprigs of mint, with the pineapple wedges and simply syrup, in a mixing glass. Add bourbon and ice, and shake well. Strain into a highball glass filled with crushed ice, and stir well until frosted. Garnish with two further mint sprigs, and serve.