01 - Combine warm water, yeast, and 1 tablespoon sugar in a large bowl. Let stand for 5 minutes until foamy and activated.
02 - Add melted butter, flour, and salt to the yeast mixture. Stir until a shaggy dough forms.
03 - Knead by hand or with a stand mixer using dough hook for 5-7 minutes until smooth and elastic.
04 - Place dough in a lightly greased bowl, cover, and let rise in a warm place for 1 hour until doubled in size.
05 - Preheat oven to 450°F. Line two baking sheets with parchment paper.
06 - Bring 10 cups water and baking soda to a rolling boil in a large pot.
07 - Divide dough into 8 equal pieces on a floured surface. Roll each into a 20-inch rope and twist into pretzel shape.
08 - Carefully dip each pretzel into boiling baking soda bath for 30 seconds. Remove with slotted spatula and place on baking sheets.
09 - Bake for 12-15 minutes until golden brown.
10 - Brush each warm pretzel generously with melted butter.
11 - Mix granulated sugar and cinnamon in a shallow bowl. Toss each buttered pretzel in mixture to coat evenly.
12 - Serve immediately while warm.