Creating delicious Homemade Pretzel Dogs is simpler than you might think. Just follow this step-by-step guide:

1. Prepare the Dough: In a bowl, combine warm water, yeast, and sugar. Let it sit for about 5 minutes until it becomes foamy.
2. Mix Ingredients: In a large mixing bowl, combine flour and salt. Pour in the yeast mixture and stir until a dough begins to form.
3. Knead the Dough: Transfer the dough to a floured surface. Knead for about 5-7 minutes until it becomes smooth and elastic.
4. Let It Rise: Place the dough in a greased bowl, cover it with a kitchen towel, and let it rise in a warm area for about 1 hour, or until it doubles in size.
5. Preheat the Oven: Preheat your oven to 425°F (220°C). Line a baking sheet with parchment paper.
6. Prepare the Water Bath: In a large pot, bring 10 cups of water to a boil. Stir in the baking soda carefully (it may bubble).
7. Shape the Dogs: Once the dough has risen, punch it down and divide it into 12 equal pieces. Roll each piece into a rope about 12 inches long.
8. Wrap the Hot Dogs: Take one hot dog and wrap the dough rope around it, ensuring to cover it well. Place it on the prepared baking sheet.
9. Boil the Wrapped Dogs: Reduce heat to a simmer. Gently place each wrapped hot dog into the boiling water for about 30 seconds. Remove and place back on the baking sheet.
10. Egg Wash: Beat the egg in a small bowl. Brush the tops of the pretzel dogs with the egg wash.
11. Sprinkle Salt: Sprinkle coarse sea salt on top of the egg-washed pretzel dogs.
12. Bake: Place the baking sheet in the preheated oven and bake for 12-15 minutes, or until golden brown.
13. Cool Down: Remove from the oven and allow them to cool for a few minutes before serving.

Each of these steps will help you create incredible Homemade Pretzel Dogs that everyone will love!