Duskie Estes, chef/owner of the Zazu restaurant + farm in Santa Rosa, has thrown down the gauntlet once again in her quest to become the Food Network’s “Next Iron Chef.”      Estes is vying to be a competitor on “Next Iron Chef: Redemption,” which premieres  at 9 p.m. Nov. 4 on the Food Network .  The fifth installment of the series  is hosted by Alton Brown and showcases a raft of acclaimed chefs who are returning  for a second chance… Read More »