Tangy Summer Salad

Ingredients

• 1 (3-pound) baby watermelon
• 1/2 cup fresh mint leaves
• 1/4 cup red onion, thinly sliced
• 1 (12-ounce) package cherry or grape tomatoes, halved
• 2 tablespoons olive oil
• 2 tablespoons fresh lime juice
• 1 teaspoon honey
• kosher salt, to taste
• black pepper, to taste
• feta, optional, to taste, crumbled, for topping