1 pound cucumbers (about 2 cucumbers), peeled and thinly sliced 1 pint cherry tomatoes, halved 1/2 Vidalia onion, very thinly sliced 2 tablespoons chopped fresh parsley leaves 1 tablespoon apple cider vinegar 1 tablespoon olive oil Salt and freshly ground black pepper In a large serving bowl, toss together the cucumbers, cherry tomatoes, onion, parsley, vinegar, olive oil, salt, and pepper,