'Undercover Chef' Missions All Fail as Identities are Revealed, Leaving Kitchen in Tears

'Undercover Chef,' the tvN variety show, chose human connection over competitive victory until the very end. Although top-tier Korean chefs such as Sam Kim, Jung Ji-sun, and Kwon Seong-jun all faced disappointment in the final mission—attempting to place their new creations on the menus of famous international restaurants—they shared heartfelt farewells with local colleagues with whom they had sweated side-by-side while concealing their names and careers. The program concluded on a high note, recording its highest viewership ratings to date.

In the final episode of tvN's 'Undercover Chef' aired on the 23rd, the three chefs, who had been working undercover as junior staff in local restaurants in Italy and China, revealed their true identities alongside their final mission results.

The final mission was to successfully have one's own new menu item listed on the official menu of the local restaurant.

Faced with the difficult task of respecting the traditions and philosophy of each country's cuisine while infusing their own unique styles, the three chefs fought hard until the end. However, they ultimately could not overcome the wall of the long-standing culinary cultures maintained by the local chefs.

Even though all the missions ended in failure, the program completed a sincere conclusion by placing greater meaning on the process of understanding culture and people rather than on competition.

Viewer response was intense. Starting with a 2.3% viewership rating (Nielsen Korea) among paid households nationwide during its premiere, the program broke its own record by reaching 6.2% in the final episode. It also maintained its position as the number one program in its time slot, including cable and general programming channels, from its first broadcast to its last.

"It wasn't the taste of Italy"... Sam Kim's identity reveal stirs the kitchen

Sam Kim, who performed his mission in Parma, Italy, presented a shiitake mushroom cream risotto that incorporated Korean umami, building on his previous experience where the japchae he served as staff food received a positive response.

He added a Korean flair by creating a mushroom braise using soy sauce, cooking wine, and cheongju (refined rice wine) to deepen the broth from shiitake mushrooms, while also maintaining the tradition of Parma-style risotto by adding butter and cheese.

While local chefs praised the dish, saying, "The two cultures blended harmoniously," the restaurant owner held a different view.

He declined to adopt the menu, stating, "The taste is excellent, but it is neither the taste of Italy nor the identity of our restaurant." Sam Kim could not hide his disappointment, noting, "There was a wall that I could not overcome."

However, the true emotion came afterward. With the help of his close friend and Italian star chef, Carlo Cracco, Sam Kim revealed his true identity. When the owner introduced him as "Sam Kim, the chef who represents Italian cuisine in Korea," the kitchen was instantly stirred.

A local senior chef, who had once taught him knife skills and basics, expressed astonishment, saying, "What did we teach you? If anything, you are the person who should be teaching us." Sam Kim expressed deep gratitude to his colleagues, saying, "Even though it was a short time, I could feel that everyone truly cared for me."

"A hidden queen"... 24 years of expertise amazes local chefs, Jung Ji-sun

Jung Ji-sun, challenging herself in Chengdu, China, made a bold move by developing as many as six new menu items in a row during the final half-day.

Actively reflecting the advice of local staff, she utilized Sichuan seasonings such as doubanjiang and huangdoujiang to complete a variety of menus, including stir-fried king oyster mushrooms with green chili, stir-fried pork with preserved vegetables, stir-fried taro, tomato glass noodle soup, and stir-fried mushrooms with chili soy sauce.

In particular, the stir-fried mushrooms with chili soy sauce drew high expectations with praise from the grandmotherly owner, but it ultimately failed to be listed on the menu as it was evaluated that it "could not fully implement the depth of authentic Sichuan cuisine."

Afterwards, as it was revealed via social media that Jung Ji-sun is a Chinese cuisine chef with 24 years of experience who operates two Chinese restaurants in Korea—known as the 'Dim Sum Queen'—local chefs were unable to hide their amazement.

"She was a hidden queen."
"There was a reason she handled the wok better than us."

Local colleagues gave her enthusiastic applause, looking at her skills in a new light. Jung Ji-sun calmly shared her thoughts, stating, "Rather than whether I succeeded, the fact that I could hold a wok again and experience a new culture was a great lesson in itself."

Kwon Seong-jun's regret over a single small mistake... Farewell to Naples

Kwon Seong-jun, facing his final challenge in Naples, Italy, bet on the most traditional approach. Judging that local food would give him the best advantage, he chose vongole pasta, but due to limited time, he made a fatal mistake by failing to sufficiently purge the clams of sand.

When the problem of grit being chewed arose, he showed ingenuity by using only the clam broth and adding breadcrumb toppings, but he ultimately could not change the result.

While the owner highly praised him, saying, "The cooking process and the balance of taste are 110 points," he deferred the menu adoption, stating, "It is far from the unique color of our restaurant."

Later, when it was revealed that Kwon Seong-jun is an owner-chef in Korea and a famous culinary survival show winner, the kitchen members were stunned.

After the final business hours, the local chefs gave him warm hugs and applause, saying, "This is not a farewell, but a promise to meet again," and the owner eventually shed tears.

Kwon Seong-jun also remarked, "I couldn't help but love Naples," saying he would remember his time there for a long time.

'Undercover Chef' went beyond a simple cooking competition. By showing the process of top-tier chefs setting aside their fame and careers to live as junior staff in foreign lands, it highlighted the cultural value of food and the meaning of community.

The intense struggle to respect each country's traditions while seeking new possibilities, the process of becoming colleagues across languages and nationalities, and the twist and emotion provided by the final identity reveal led to praise from viewers as a true growth narrative that transcended winning and losing. Ending with both commercial success and buzz, 'Undercover Chef' demonstrated the potential of a new reality variety show that connects people, culture, and trust through cooking.