The smokey tanginess of brûléed ruby red grapefruit juice pairs perfectly with tequila, orange triple sec, and fresh lime juice. This is not your average margarita recipe – infinitely better! "
Place the halved grapefruit on parchment or foil before you broil it. It will make clean up easy and you can easily pour that oozy, brown sugar, grapefruit juice from the foil into your margarita.