Taste of Love (2015)

Original title: 唯一繼承者

Wen Feng's restaurant business has gone downhill since his mother/star chef's hospitalization because no one could recreate her world famous duck dish. To find the missing ingredient in their duck sauce, he decides to go back to the places where his mother began her career. With the help food tour guide Ye Xiao He, he goes on a food odyssey discovering the tastes that culminated in their restaurant's most famous dish.