Heirloom tomato salad with fresh mozzarella watermelon and mint

Name: Heirloom tomato salad with fresh mozzarella, watermelon and mint
Ingredients: 2 medium ripe tomatoes, homegrown if possible; 1 pinch fleur de sel; 3 cherry tomatoes, sliced; 2 tablespoons diced watermelon; 1 ounce fresh mozzarella; 2 teaspoons finely chopped mint leaves; Fresh cracked black pepper, optional