L to R: Town Hall Restaurant co-owners Björn Kock, Steven Rosenthal and Mitchell Rosenthal photographed on Sept. 18, 2020. Derek Tobias/STAFF. SAN FRANCISCO — Mitchell Rosenthal, the executive chef and co-owner at acclaimed Town Hall Restaurant in San Francisco, seemed beyond happy to unbutton his shirt to reveal another…

Chefs Mourad Lahlou and Frank Hanes prepare meals at Aziza in San Francisco on April 11, 2020. Onome Uyovbievbo/STAFF. Alongside arts and entertainment, perhaps no other industry has been more shattered by the nationwide coronavirus shelter-in-place orders than food service. Of the 16 million unemployment claims filed since the…