Apart from that, a lemon duck soup will also increase your immunity against the cold. May Lee and Elsa Tsang will tell you how to cook this soup in this episode of Gourmet Express.

In addition to the “duck shit” oolong tea, the lemon is paired with jasmine and black tea, resulting in a tart and floral drink that bursts with citrus flavors. Operating out of the 1,100 ...