Homemade Hard Pretzel Rods

Name: Homemade Hard Pretzel Rods
Total time: 3 h
Yield: 60
Ingredients: 1 Egg; 2 cups All-purpose flour; 2/3 cup Baking soda; 2 cups Bread flour; 2 1/4 tsp Instant yeast; 1 tbsp Pretzel salt; 1 1/4 tsp Table salt; 1 tbsp White sugar; 1 tbsp Butter, salted; 1 1/2 cup Water, hot; 10 cups Water