Step 1

Bring a large pot of water to boil. Generously salt the water and add the cut potatoes. Boil until fork tender for about 15-20 minutes, checking every couple minutes towards the end of cooking. Drain the potatoes.

Step 2

In a large bowl, whisk together the white wine vinegar, salt, pepper and sugar. Pour the warm potatoes into the vinegar mixture and gently mix with a rubber spatula to combine.

Step 3

Whisk together the mayonnaise and sour cream. Pour over the potatoes and gently fold in.

Step 4

Add the remaining ingredients and gently stir to combine. Cover and refrigerate for at least 1 hour and up to 6 hours. Enjoy!