Combine flour, sugar, salt, and yeast.
Add warm water and melted butter, mix until a dough forms.
Knead the dough.
Let the dough rise.
Divide the dough and shape into pretzels.
Boil pretzels in baking soda water.
Apply egg wash.
Bake at 450 for 6 minutes.
Apply a second layer of egg wash and sea salt.
Bake for an additional 6 minutes.
