Cut watermelon into 16 segments, chop the flesh from one segment into cubes and MUDDLE in base of skater. Add other ingredients, SHAKE with ice and fine strain into ice-filled glass. TOP with ginger ale.
Sweet and sour, long and refreshing with subtle hints of basil, ginger and tequila amongst the fruit.
There are approximately 146 calories in one serving of Watermelon & Basil Smash.