01 - Dissolve the yeast and sugar in warm water in a small bowl. Let stand for 5–10 minutes until foamy.
02 - Mix bread flour and salt in a large bowl. Create a well in the center.
03 - Pour the activated yeast mixture and olive oil into the well. Mix with a wooden spoon or dough hook until a shaggy dough forms.
04 - Turn the dough onto a lightly floured surface. Knead for 8–10 minutes until smooth and elastic.
05 - Place the dough in a lightly oiled bowl. Cover with a damp towel or plastic wrap. Let rise in a warm, draft-free area until doubled in size, approximately 1–1.5 hours.
06 - Punch down the risen dough. Shape into a tight oval or round loaf. Place on a parchment-lined baking sheet dusted with cornmeal. Cover and let rise for 45 minutes.
07 - Preheat oven to 425°F. Position an empty metal baking pan on the lowest rack.
08 - Slash the top of the loaf with a sharp knife. Pour 1 cup of hot water into the empty pan to generate steam.
09 - Bake on the center rack for 30–35 minutes until golden-brown and hollow when tapped.
10 - Transfer to a wire rack and cool completely before slicing.