Farmers Market Tomato Salad - Edible Dallas and Fort Worth

Ingredients

• 1 ½ pounds mixed tomatoes, heirlooms and others, all colors
• ½ ounce fresh basil leaves
• A few thin slices of red or sweet onion
• 3 tablespoons fruity extra-virgin olive oil
• 1 tablespoon red wine vinegar
• ½ teaspoon sea salt, plus more to taste
• Freshly ground black pepper
• Large shavings of Parmigiano-Reggiano or thin slices of ricotta
• Cured black olives