01 -
Slice the red onion into thin strips using a sharp knife or mandoline. Wash and thinly slice the cucumbers, then pat dry with paper towels to remove excess moisture.
02 -
In a medium mixing bowl, combine sour cream, white vinegar, minced fresh dill, granulated sugar, salt, and garlic powder. Stir until the mixture is fully blended.
03 -
Add sliced cucumbers and red onion to the bowl. Toss gently until the vegetables are evenly coated with the dressing.
04 -
Garnish with additional fresh dill and freshly ground black pepper if desired. Serve immediately or cover and chill in the refrigerator until ready to serve.