Cut watermelon into 12 (1-inch/2.5 cm) cubes and place on a serving platter. Cut feta into 12 (¾-inch/2 cm) cubes and place 1 cube on top of each piece of watermelon. Top each with 2 basil leaves and 1 olive. Skewer each stack together and drizzle with a little balsamic glaze.
Per Serving (per skewer): 98 calories, 3 g protein, 3.5 g fat (2 g saturated fat), 15 g carbs, 1 g fibre, 11 mg cholesterol, 216 mg sodium