Watermelon Salad with Herbed Yogurt Sauce

Ingredients (14)

• 3 pounds ripe seedless watermelon (about 1/2 small round watermelon or 4 cups cubed), cut into 3/4" cubes
• 2 mini cucumbers or 1 small cucumber, thinly sliced into rounds
• 1/2 cup thinly sliced shallot (1 medium-to-large shallot)
• 3 tablespoons sherry vinegar or red wine vinegar
• 1/4 teaspoon fine sea salt
• 2 tablespoons extra-virgin olive oil
• Small handful fresh mint and basil leaves, torn if large, for garnish
• Flaky sea salt or kosher salt, to taste
• Freshly ground black pepper, to taste
• 1 cup Greek yogurt
• 1/3 cup lightly packed combination of fresh basil and fresh mint leaves
• 1 tablespoon extra-virgin olive oil
• 1 teaspoon honey or maple syrup
• Pinch of fine sea salt