01 - In a large salad bowl, combine the watermelon cubes, cucumber, red onion, and mint leaves.
02 - In a small bowl, whisk together olive oil, lime juice, honey, lime zest, salt, and black pepper until well emulsified.
03 - Drizzle the dressing over the salad and toss gently to combine.
04 - Sprinkle crumbled feta cheese on top just before serving.
05 - Serve immediately, garnished with extra mint if desired.