Italian Hard Rolls {Panini Duri Italiani}

INGREDIENTS

4 oz

cool water -- 1/2 cup*

4 1/4

ounces-- 1 cup Unbleached All-Purpose Flour

1/8 tsp

Instant yeast

all of the starter

14 3/4 oz

-- 3 1/2 cups Unbleached All-Purpose Flour

8 oz

-- 1 cup lukewarm water

1 1/2 tsp

sea salt

1/4 tsp

instant yeast

large egg white mixed with 1/2 cup cool water