In a large mixing bowl, stir together the water, yeast, and sugar. Let the mixture sit for 5 minutes, undisturbed, or until it's started to foam on top.
1 1/2 cups warm water, 1 .25 oz pkt active dry yeast, 1 tbsp sugar
Stir in the flour, butter, and salt. Mix until evenly combined. Knead the dough, about 5 minutes, until it's soft and pliable. The dough should be sticky, but not enough so that it's impossible to remove from your fingers. Add more flour only if needed.
4 1/2 cups flour, 1/4 cup butter, 2 tsp salt
Lightly oil a large mixing bowl. Add the dough to the bowl, cover, and let rise for an hour in a warm place- or until doubled in size.
canola oil
In a large pot, stir together the water and baking soda and bring the mixture to a rolling boil.
10 cups water, 2/3 cup baking soda
In the meantime, punch down the dough and transfer it to a lightly floured counter top. Divide the dough into 8-10 equal pieces. Roll each piece of dough out into a long rope, a little under 2' long.
Beginning at one end, wrap the dough tightly around the hot dog, pinching the ends to seal it together. Place the wrapped hot dog on a lightly oiled sheet pan, or a parchment paper lined baking sheet. Repeat until all the hot dogs are wrapped.
8 large all beef hot dogs
Working in batches of 2-3, add the dogs to the boiling water and let them cook for 30 seconds.
Remove them with a slotted spoon and return them to the pan. Repeat until all dogs have been boiled. Brush them with melted butter and sprinkle salt over top.
2 tbsp butter, coarse, flaky sea salt
Bake the pretzel dogs at 450 degrees for 12-14 minutes, or until the dough's a dark golden brown.
Carefully remove the hot pan from the oven and let the pretzel dogs rest for 5 minutes before serving with your favorite sauce.