In your glass, add the mint leaves and sugar. Use a muddler to gently press down on the mint to release its oils without tearing the leaves too much.

Pour the bourbon into the glass over the muddled mint and sugar.

Fill the glass with crushed ice.

With a spoon, stir the mixture gently to combine all the ingredients.

Add more crushed ice on top to create a mound.

Garnish with a sprig of fresh mint.

Serve immediately with a straw if desired.

Enjoy responsibly.