5 Preheat the oven to
450°F/230°C with a pizza
stone on the middle rack
and a small sheet pan on
the oven floor for 30 to
45 minutes. Have 50
grams of water ready in a
small cup or a glass. If you
have a large pizza stone,
you can bake all of the
loaves at once. If you have
a standard home pizza
stone, bake 1 loaf at a