Creating Red White Blue Potato Salad is straightforward. Just follow these simple steps:

1. Boil the Potatoes: Start by washing the red and blue potatoes. Place them in a large pot, cover with water, and bring to a boil. Cook for about 15-20 minutes or until they are tender but firm.
2. Cool Down: Once cooked, drain the potatoes and allow them to cool for about 10 minutes.
3. Chop Potatoes: Cut the cooled potatoes into bite-sized pieces and place them in a large mixing bowl.
4. Prepare Vegetables: In the same bowl, add the diced celery, red bell pepper, green onions, and chopped hard-boiled eggs.
5. Make the Dressing: In a separate bowl, whisk together the mayonnaise, Dijon mustard, apple cider vinegar, salt, and pepper.
6. Combine Ingredients: Pour the dressing over the potato mixture and gently stir until everything is well coated.
7. Chill: Cover the bowl with plastic wrap and place it in the refrigerator. Chill for at least 30 minutes to allow flavors to meld together.
8. Garnish: Before serving, sprinkle freshly chopped parsley over the salad for an added touch of color and flavor.

By following these easy steps, you’ll have a beautiful dish ready to impress!