In your Biroix or a large bowl place the sugar and mint. Take a muddler or the end of a wooden spoon, and gently muddle with a splash of lime juice. You don’t need to go crazy muddling as the mint tastes lovely when it is still fresh and lively.
Biroux Cast Iron Dutch Ovens are 4 L in capacity. This recipe makes a lovely large punch style cocktail for guests to help themselves.