Combine warm water and sugar; sprinkle yeast on top and let sit for 5 minutes.
Add flour and salt, stirring until a dough forms.
Knead the dough on a floured surface for about 5 minutes.
Place dough in a greased bowl, cover, and let rise for 1 hour.
Preheat oven to 450°F (232°C) and line a baking sheet with parchment paper.
Boil 10 cups of water and baking soda in a large pot.
Divide the dough into 24 pieces and roll each into a ball.
Boil each ball for 30 seconds, then remove and drain.
Place on the baking sheet, brush with beaten egg, and sprinkle with sea salt.
Bake for 10-12 minutes until golden brown.