Refreshing Cucumber Salad

This week I sliced 9 of our European Seedless Cucumbers and half of a small onion as thinly as possible. I poured apple cider vinegar over them in a bowl until it was just below the top cucumbers. I added sugar and salt to taste and stirred well. The cucumbers are wonderful after chilling and "marinating" for several hours. They keep well as leftovers too!