Preheat oven to 400 degrees. Generously oil a 12- by 17-inch baking sheet (or two smaller sheets) and sprinkle evenly with a good layer of cornmeal (pretzels have a tendency to stick).
In a wide pan (such as a 6- to 7-quart Dutch oven), bring 2 quarts water and remaining 2 teaspoons sugar to a boil; adjust heat to keep water boiling gently. With a slotted spatula, lower 3 pretzels, one at a time, into water. Boil for 2 minutes, then turn carefully to boil other side for 2 minutes. Lift from water, drain briefly on spatula, and set on baking sheet. Let stand, uncovered, until all pretzels have been boiled.
Bake until golden brown, 25 to 30 minutes. Transfer to racks and let cool. Wrap airtight to store up to 1 day or freeze to store longer.
Nutrition information per serving:
Calories314Fat8 gSodium890 mgSaturated fat4 g
Carbohydrates47 gCalcium115 mg