Step 1

Place cucumbers in a large bowl. Sprinkle with salt and vinegar. Cover and let stand for 30 minutes. Pour off liquid.

Step 2

In a separate bowl, whisk together sour cream, mayonnaise, sugar and pepper until smooth.

Step 3

Pour dressing over the drained cucumbers. Stir in parsley or dill and sliced green onions.

Step 4

Cover and chill until ready to serve.