Auntie Anne’s Pretzels: 3 3/4 cups all-purpose flour,  1 1/2 teaspoons table salt,  Rock Salt for Topping,  1 teaspoons vegetable oil,  1 teaspoon butter (melted).  3/4 cup plus 1 tablespoons powdered sugar,  1 tablespoon plus 1/2 teaspoon active dry yeast,  1 1/4 cups + 2 tablespoons warm water