Tomato, Olive, and Fresh Mozzarella Salad with Basil Vinaigrette

large black olives, cut in half (6 oz. olives after draining)

cherry tomatoes, cut in half

, cut in half (or use regular fresh mozzarella and cut into pieces

, which is widely available and has only 1 gram of sugar.)

chopped or torn fresh basil leaves

salt and fresh ground black pepper