Perfect for all those summer tomatoes.
Put tomatoes into a large serving bowl; season with salt and pepper and toss.
Beat buttermilk, sour cream, basil, shallot, and garlic together with a whisk in a separate bowl; season with salt and pepper. Drizzle dressing over tomatoes and toss to coat.
Per Serving: 106 calories; protein 4.2g; carbohydrates 15.6g; fat 4.1g; cholesterol 8mg; sodium 111.2mg.