Made this with a friend's Habs this weekend. Really tasty with a nice heat...
Juice of 8 limes (about 1 cup)
1/4 cup fresh mint leaves, torn and bruised
Simple syrup (1 cup sugar 1 cup water heated and stirred until sugar dissolves)
1 Habanero pepper, seeded with ribs removed, roughly chopped
Combine ingredients and add water to make 2 liters. Let sit overnight in the fridge then strain through a fine-mesh strainer.
I put it in a 2-liter bottle and carbonated with my carbonator cap.
Hot and fresh summertime crowd pleaser...