12 large eggs

2 1/2 tsp. kosher salt, plus more for the pasta water

1 lb. elbow macaroni

1 cup mayonnaise

1/2 cup sour cream or plain Greek yogurt

1/4 cup yellow mustard

1/2 cup chopped dill pickles, plus 1/4 cup pickle brine from the jar

1 Tbsp. white vinegar

2 tsp. sugar

1/2 tsp. black pepper

1/2 tsp. paprika, plus more for garnish

2 tsp. hot sauce (optional)

1/4 cup chopped fresh chives, plus more for garnish

3 celery stalks, chopped

1 roasted or raw red bell pepper, chopped

1/2 red onion, chopped