Creating Creamy Cucumber Salad is straightforward. Follow these steps for a delicious result:

1. Prepare the Cucumbers: Wash and peel the cucumbers. Slice them thinly, about ¼ inch thick.
2. Sprinkle Salt: Place the cucumber slices in a colander and sprinkle with salt. Let them sit for about 10 minutes to draw out excess moisture.
3. Make the Dressing: In a large mixing bowl, combine sour cream, apple cider vinegar, sugar, black pepper, and dill. Whisk together until smooth and well combined.
4. Rinse Cucumbers: After 10 minutes, rinse the cucumber slices under cold water to remove excess salt. Pat dry with a paper towel.
5. Combine: Add the cucumber slices to the dressing and mix well, ensuring all cucumbers are coated.
6. Add Onions: If using, fold in the finely chopped red onion.
7. Chill: Cover the bowl with plastic wrap and refrigerate for at least 30 minutes to allow the flavors to meld.
8. Serve: Give the salad a quick stir before serving and adjust seasoning if necessary.

These steps will guide you in creating this incredible salad effortlessly.