In a large bowl, combine 1 ½ cups warm water, 2 ½ teaspoons yeast, and 1 tablespoon white granulated sugar. Let sit for 5 minutes until the mixture is foamy.
Add the 4 ½ cups all purpose flour, 1 cup brown sugar, and ½ stick unsalted butter, melted. Mix until a dough forms.
Knead the dough in a stand mixer with a hook attachment for 5 minutes until smooth and elastic.
Shape the Pretzels:
Preheat your oven to 400°F (230°C) and line two baking sheets with parchment paper.
Divide the dough into 12 equal pieces.
Roll each piece into a 20-24 inch rope and form into pretzel shapes and twists.
Wrap the Bacon:
Take half of the shaped pretzels and wrap a strip of bacon around each one, spiraling it from one end to the other. Gently press the ends of the bacon to adhere.
Boil the Pretzels:
In a large pot, bring the 10 cups water and ¼ cup baking soda to a rolling boil.
Using a slotted spatula, carefully dip each pretzel (including those wrapped with bacon) into the boiling water for 15 seconds. Ensure the bacon-wrapped pretzels are submerged carefully to prevent unwrapping.
Remove and place on the prepared baking sheets.
Bake the Pretzels:
Sprinkle them with coarse sea salt.
Bake for 25 minutes or until the pretzels are golden brown, and the bacon is crispy and cooked through.
Allow the pretzels to cool for a few minutes on a wire rack. Serve warm with your favorite dipping sauce like mustard or cheese sauce.