In a mixing bowl or the bowl from your stand mixer, add the warm water and yeast. Add 1/2 tsp of sugar and stir. Allow the yeast to sit for 5 to 10 minutes, or until it is nice and foamy.
Add four cups of flour, as well as the salt and remaining 2 teaspoons of sugar. Using the dough hook of your mixer, knead the dough on a slow speed.
Once the flour is incorporated, add 1/2 a cup of flour at a time until the dough pulls away from the edge of the mixing bowl and is smooth. The dough should not be sticky and should bounce back slightly when pressed.
In the same bowl or another bowl, lightly spray or grease with olive oil. Place the dough inside, cover with plastic wrap or a tea towel and allow to rest for 15 minutes.
After 15 minutes, remove the dough and place on a lightly floured surface. Divide the dough in half, setting one piece aside. Gently press the dough into a rectangle. Starting along the long side, tightly roll the dough into a long log. Carefully place it on half of a baking sheet lined with parchment paper. Repeat with the other piece of dough.
Allow the two loaves to rest for 30 to 45 minutes. Meanwhile, preheat your oven to 400º Fahrenheit. Once the time is up, cut 3 to 4 slits in the top of each loaf or one long slit down the middle using a serrated knife.
Bake for 26 to 20 minutes or until the tops are lightly golden brown. If desired, brush the tops with melted butter. Store leftover cooled bread in a plastic bag or container.