Here's my Dad's famous NY Deli-Style Potato Salad.  A must at any picnic, this recipe makes 5 pounds, enough to feed a crowd.  Feel free to scale it down.  

Items used to make this recipe:

(affiliate links)

• Duke’s mayonnaise https://amzn.to/2yusmxL

• nakiri knife https://amzn.to/2WWVt68

• excellent quality cutting board https://amzn.to/3bSQoA8

NY Deli-Style Potato Salad

makes 5 pounds

Printable Recipe

Ingredients

• 5 pounds red new potatoes, cut into 1 1/2-inch cubes

• 8 cups water

• 1 teaspoon kosher salt

• 2 cups real mayonnaise (we love Duke's)

• 1/4 cup white distilled vinegar

• 1 teaspoon kosher salt

• 1/2 teaspoon ground black pepper

• 1 cup finely minced onion

• optional garnish - chopped parsley, chives, or scallions

Directions

1. Place the potatoes in a 6-quart stockpot, add water and 1 teaspoon of kosher salt; bring to a boil and cook until fork tender.

2. Drain and cool potatoes completely.

3. In a large bowl, whisk together mayonnaise, vinegar, onion, salt, and pepper.

4. Pour over cooled potatoes; gently mix together and add optional garnish if desired.

5. Chill thoroughly before serving. Refrigerate leftovers.