Mini Shrimp Rolls

Name: Mini Shrimp Rolls
Ingredients: Kosher salt; 1 pound medium shrimp, shelled, deveined; 1 /4 cup plus 1 tablespoon mayonnaise; 1 small celery stalk, peeled, finely chopped (about 3 tablespoons); 1 tablespoon finely chopped fresh chives; 1 tablespoon grapeseed oil; 1 teaspoon fresh lemon juice; 1 teaspoon prepared horseradish; Freshly ground black pepper; 24 mini soft dinner rolls (each about 1 1/2 x 1 1/2-inch; such as Martin's potato rolls or King's Hawaiian); 1 /4 cup (1/2 stick) unsalted butter, melted; 1 /2 cup celery leaves or crushed potato chips