Step 1

Place potatoes in a large pot. Cover with water (water level should come about 1-inch above potatoes), season with 1 Tbsp salt.

Step 2

Bring to a boil over medium-high heat, then reduce heat to medium-low, cover and simmer until potatoes are just tender all the way through, about 10 - 15 minutes (don't over cook them). Drain potatoes then transfer to a bowl.s.

Step 3

Cover bowl with plastic wrap while leaving an opening on the edge for heat to escape and chill 30 minute

Step 4

In a medium mixing bowl whisk together mayonnaise, sour cream, apple cider vinegar, mustard, pepper, celery seed and 3 Tbsp milk. Season with salt to taste (about 3/4 tsp+).

Step 5

Add eggs, red onion, celery, dill pickles and dressing to bowl with potatoes. Toss everything to coat. Thin with more milk as desired 1 Tbsp at a time (you may need up to 4 Tbsp more).

Step 6

Preferably chill at least 30 minutes. Serve cold and sprinkle top with fresh parsley if desired.