Step 1

In a large serving plate, toss to combine cucumbers and red onion.

Step 2

In a medium bowl, combine sour cream, mayonnaise, dill, white vinegar, garlic powder, salt, and pepper. Whisk until smooth.

Step 3

Add dressing to the cucumber and red onions, and toss to combine.

Step 4

Refrigerate for one hour to help the flavours infuse, then serve.