Add sugar to warm water and stir until sugar dissolves.
Add yeast to sugar water and stir to combine. Allow to sit for 5 minutes until yeast is foamy.
In a large bowl add 2½ cups flour and salt, stir to combine.
Add yeast water to the bowl and stir with a spatula.
Once dough starts to come together use you hands to knead the dough.
Add more flour a little at a time, until dough is no longer sticky.
Knead dough for 8-10 minutes until dough is smooth, soft and supple.
Kneading the dough can be done in a stand mixer with the dough hook attachement if desired.
Form dough into a ball and coat with olive oil.
Cover dough with a dish cloth and allow dough to rest for 15 minutes. Dough should double in size.
On a lightly floured surface, roll out dough into a long cylinder shape. Tuck ends under and pinch dough together to form a long loaf of bread.
Place formed loaf on a cookie sheet lined with a sheet of parchment paper. cover with a dish cloth and allow loaf to rise for 45 minutes.
While loaf rises, preheat oven to 400°.
Bake loaf for 20-23 minutes.
Brush loaf with melted butter when it comes out of the oven if desired.
Allow loaf to cool on a wire rack for 20-30 minutes before slicing.