Activate the yeast in 1 cup of warm water with 1 tablespoon of brown sugar. Let it sit for 5-10 minutes until bubbly.
Mix the Dough:
In the bowl of a stand mixer, combine the yeast mixture, salt, bread flour, brown sugar, and melted butter. Mix on low speed for 2 minutes, then on medium speed for 5 minutes until a smooth dough forms.
Proof the Dough:
Place the dough in a lightly oiled large bowl, cover with plastic wrap, and allow it to proof in a warm place for 1-2 hours, or until nearly doubled in size.
Shape the Dough:
Divide the dough into 4-ounce portions for pretzels or 2-ounce portions for pretzel sticks. Roll each piece into a long rope (about 24 inches) and shape into pretzels.
Boiling Bath:
Bring a large stockpot of water to a boil and add ⅔ cup of baking soda. Boil each pretzel for 30 seconds until they float. Remove with a large slotted spoon and place on a parchment-lined baking sheet.
Bake the Pretzels:
Preheat your oven to 400°F. Brush with egg wash and sprinkle with kosher salt. (omit salt if freezing after baking) Bake for approximately 12 minutes, checking every few minutes to avoid over-browning. Allow the pretzels to cool fully before serving of freezing.