Combine the yeast and warm water in a bowl. Let sit for 5-10 minutes
Then add 1 cup of the flour and salt to the yeast mixture and stir well. Then incorporate the rest of the flour, one cup at a time. And the rosemary. Reserve some of the rosemary for the top of the bread
Cover with a damp cloth for at least one hour.
Generously oil the bottom of a cast iron skillet or a dutch oven.
Sprinkle the bread with flour. Cover your hands with flour and shape the dough into a round ball or disk. Place it in the skillet and let it sit for 20-25 minutes before baking.
Brush the top with more olive oil and rosemary. Bake in a 400 degree oven for 30-35 minutes or until the top starts to become brown.
