When you crave a light side dish that won't weigh down the rest of your dinner but still has enough punch to stand out on its own, make this salad. Quick-pickling the cucumbers with cider vinegar and a little sugar gives them the vibrancy they're all too often missing. Tossed with nothing more than a little olive oil, salt, pepper, and lots of chopped fresh chives, the cucumber slices transform into a simple salad that's the perfect counterpart for grilled meat or fish.