In a bowl, combine the water, yeast, and sugar. Mix and let sit for 10 minutes. Add the remaining ingredients (including the second amount of warm water) and stir with a spoon until a dough forms. Transfer to a greased square container and cover for 30 minutes.
Using wet hands, fold the dough from each side towards the center and cover again for 30 minutes. Repeat this process two more times.
Preheat the oven to 480°F (250°C). Transfer the dough to a floured surface and divide it into 4 pieces. Gently shape each piece into a plump roll, flip them so the seam side is down, place them on a parchment-lined baking sheet, and let them rise for 20 minutes.
Place the loaves in the oven and toss a few ice cubes onto the bottom of the oven (to help with crispiness). Bake for 20-25 minutes, until golden brown. Remove from the oven and let cool.