In a small bowl, combine warm water and active dry yeast. Add the tablespoon of sugar and stir gently. Let it sit for 5 to 10 minutes until foamy.

In a large bowl, whisk together the all-purpose flour and salt. Pour in the yeast mixture and melted butter. Stir until a dough forms.

Transfer the dough onto a floured surface and knead for about 5 to 7 minutes until smooth and elastic.

Place the kneaded dough in a greased bowl, cover with a kitchen towel, and let rise in a warm area for 1 to 1.5 hours until it doubles in size.

After rising, punch the dough down to release air. Divide it into 8 equal pieces and roll each into a 24-inch rope, shaping into pretzels.

Preheat the oven to 375°F (190°C). In a large pot, boil water and add baking soda. Boil each pretzel for about 30 seconds.

Remove pretzels from water and place on a parchment-lined baking sheet. Brush tops with beaten egg.

In a small bowl, mix the sugar and cinnamon. After brushing the pretzels, sprinkle this mixture generously on top.

Bake in the preheated oven for 12 to 15 minutes until golden brown.

Allow to cool on a wire rack before serving. Enjoy warm with dipping sauce if desired.