Either continue to recruit better ones, or, based on the expertise of the chefs already recruited, replace the specialty dishes of the new chefs.
Operators should choose better operating conditions when they have the ability to change operating conditions. When conditions are immutable, all existing conditions should be used.
People have been replaced, and the original personalized flavor has naturally been replaced. This will inevitably lead to the loss of some new customers, but a new chef who has been selected will naturally have his own specialties and can change the recipes in this regard. In order to avoid the recurrence of losing customers during the next replacement, the handover time should be properly negotiated and qualified successors should be brought out before they are approved to leave. Or directly carry out standardized process optimization operations to remove the chef's personal flavor.