I Opened a Canteen in the Eastern Depot

[Blurb] Tanxiang: Left hand, a yellow hound; right hand, a goshawk. I run the East Depot's canteen. Shen Zhi: Who are you insulting? More than once, Shen Zhi, the East Depot's governor, has grabbed the young man surnamed Tan and said, "Your food is delicious. I'll let you keep your life." Tanxiang isn't sure that promise will still hold if he discovers one day that she's a woman. Theme: A useful skill can save you when all hope seems lost