Shrimp Rolls | Soups & Sandwiches | Kelchner's Horseradish

Ingredients

• 1¼ pound medium shrimp, peeled, deveined
• Kosher salt
• 1 large celery stalk, peeled, finely chopped
• 3 scallions, thinly sliced
• ¼ cup mayonnaise
• 1 tablespoon chopped fresh dill
• 1 tablespoon fresh lemon juice
• 1½ teaspoon Kelchner's Horseradish
• 1 teaspoon red wine vinegar
• ¼ teaspoon paprika
• Freshly ground black pepper
• 4 hot dog buns, preferably potato, split
• 2 tablespoons unsalted butter, room temperature