I Opened a Restaurant in Yan

Bai Tang, an ordinary modern girl, transmigrates to the State of Yan during the Warring States period after an accident, becoming the proprietress of a small restaurant. The restaurant is on the verge of bankruptcy, with danger closing in from all sides. Just as Bai Tang is fretting over how to survive in ancient times, a mechanical voice suddenly rings in her mind:

"Ding! The Restaurant Management System has been activated! Mission: Cook a dish that amazes the whole city and boost the restaurant's reputation!"