Step 1

Combine the syrup ingredients in a small saucepan. Bring to a boil and boil for 5 minutes, stirring until the sugar dissolves. Remove from heat and strain the mint leaves. Allow to cool at room temperature or place in the refrigerator. The syrup can be made a few days ahead of time.

Step 2

When ready to serve, place the chopped mint leaves in the bottom of the serving pitcher. Add the syrup, freshly squeezed lime juice, and 8 cups of cold water. Taste and add additional water to taste (if necessary). If serving over ice, you might want to make it a tiny bit sweeter than you would normally like to account for the dilution from the melted ice.

Step 3

To make the lime sugar for the rims of the glasses, mix the zest of one lime with 1/2 cup sugar. Using a damp paper towel, wipe around the rim of each glass and then invert the glass into the lime sugar. Carefully fill the sugar-rimmed glasses with ice cubes and pour the limeade into the glasses to serve.