After realizing just how difficult it is to perfect the thin art of Chinese pancakes, Cao Lu personally traveled to Beijing, China on her off day to study up on the cuisine from professionals. She met up with her mother in Beijing, then sought out pros at a market, a restaurant, and more. 

Watch above as Cao Lu learns secret tips on how to portion the batter for Chinese pancakes, how to flip the thin pancake without ripping it, and more! After improving her techniques, Cao Lu opened up her food truck for business, receiving compliments from MCs Kim Sung Joo and Baek Jong Won for all of the her little, but important improvements.