01 -
Cut the onion into thin slices using a sharp knife or mandoline. Wash the cucumbers, then cut them into thin slices and pat them dry with paper towels to absorb excess moisture.
02 -
In a medium mixing bowl, combine the sour cream, white vinegar, minced fresh dill, granulated sugar, salt, and garlic powder. Stir until combined.
03 -
Add the sliced cucumbers and red onion to the dressing and toss gently to coat.
04 -
Garnish with additional fresh dill and fresh black pepper as desired. Serve immediately or cover and chill before serving. Store leftovers in the refrigerator for up to 3 days.