01 - In a large mixing bowl, combine the warm water, sugar, and instant yeast. Stir gently and let the mixture rest for about 5 minutes until it becomes foamy and bubbly on the surface.
02 - Add the all-purpose flour, salt, and softened butter to the yeast mixture. Stir until a shaggy dough begins to form, then turn it out onto a lightly floured surface.
03 - Knead the dough by hand for 7 to 8 minutes, or use a stand mixer with a dough hook for 5 minutes, until the dough is smooth, elastic, and springs back when lightly pressed.
04 - Place the kneaded dough in a lightly greased bowl, cover with a kitchen towel or plastic wrap, and let it rise in a warm, draft-free spot until doubled in size, about 1 hour.
05 - Preheat your oven to 400°F. Line a baking sheet with parchment paper and set it aside.
06 - Gently punch down the risen dough to release excess air. Divide it into 12 equal portions. Roll each portion into a rope about 7 to 8 inches long and arrange them on the prepared baking sheet, spacing them about 2 inches apart.
07 - Loosely cover the shaped breadsticks with a kitchen towel and allow them to rest and puff up for 20 to 30 minutes in a warm area.
08 - Bake in the preheated oven for 12 to 15 minutes, or until the tops are lightly golden and the breadsticks sound hollow when tapped on the bottom.
09 - While the breadsticks bake, whisk together the melted butter, minced garlic, chopped parsley, and salt in a small bowl until well combined.
10 - As soon as the breadsticks come out of the oven, generously brush each one with the garlic butter mixture using a pastry brush. Serve warm alongside marinara sauce, soups, or salads.