Cucumber Salad with Dill Sour Cream

5 cucumbers (about 2 1/2 pounds)peeled, halved lengthwise, seeded and sliced on an angle 1/4 inch thick
Salt and pepper
1 1/2 cups sour cream
1/4 cup apple cider vinegar
1/4 cup finely chopped fresh dill
1 1/2 teaspoons sugar
1 small red onion, thinly sliced

In a colander set over a bowl, toss the cucumbers with 2 teaspoons salt. Let drain for at least 1 hour and up to 3 hours.
In a large bowl, whisk together the sour cream, apple cider vinegar, dill and sugar. Add the drained cucumbers and the onion and toss. Season with pepper.

From: rachaelraymag.com