01 - Combine warm water, sugar, and yeast in a small bowl. Let rest for 5 to 10 minutes until foamy.
02 - Mix flour and salt in a large bowl. Add yeast mixture and olive oil, stirring until a shaggy dough forms.
03 - Knead dough on a lightly floured surface for 6 to 8 minutes until smooth and elastic.
04 - Place dough in a lightly oiled bowl, cover with a towel, and let rise in a warm place until doubled in size, approximately 1 hour.
05 - Preheat oven to 400°F. Line a baking sheet with parchment paper.
06 - Punch down dough and divide into 16 equal portions. Roll each into an 8-inch rope, tie into a knot, and tuck ends underneath.
07 - Arrange knots on the prepared baking sheet, cover, and allow to rest for 10 to 15 minutes.
08 - Bake knots in the preheated oven for 12 to 15 minutes until golden brown.
09 - While baking, combine melted butter, minced garlic, parsley, salt, and black pepper in a bowl.
10 - Brush warm knots generously with garlic butter. Optionally, sprinkle with grated Parmesan cheese. Serve immediately.