Watermelon Salad with Mint and Rum

Serves 6 Lime zest and juice from 2-3 limes 2 Tbsp. light-brown sugar 2 Tbsp. light rum (or more? to taste) Pinch salt 6 lbs. of chilled, seedless watermelon 2 Tbsp. slivered fresh mint leaves In a large bowl, whisk together the lime juice, rum, sugar and salt. With a melon baller, (or simply cut…