01 - In a small bowl, combine warm water, sugar, and yeast. Let sit for 5 minutes until foamy.
02 - In a large bowl, combine flour and salt. Add the yeast mixture and olive oil. Stir until a shaggy dough forms.
03 - Knead the dough on a lightly floured surface for 5 to 7 minutes, until smooth and elastic.
04 - Place dough in a lightly oiled bowl, cover, and let rise in a warm place for 1 hour or until doubled.
05 - Preheat oven to 400°F. Line a baking sheet with parchment paper.
06 - Punch down the dough and divide into 12 equal pieces. Roll each into a 7-inch rope and tie into a loose knot.
07 - Place knots on the prepared baking sheet. Cover and let rest for 10 minutes.
08 - Combine melted butter, minced garlic, chopped parsley, and salt in a small bowl.
09 - Generously brush each knot with the garlic butter mixture.
10 - Bake for 15 to 18 minutes until golden brown.
11 - Remove from oven, brush again with remaining garlic butter, and sprinkle Parmesan if desired. Serve warm.