B’Mucho Cantina (Mapo Yeonnam Dong) is frequently discussed as one of the Top 3 Mexican joints in Seoul after El Pino 323 in Itaewon and Villa Guerrero in Samseong Dong. The owner-chef, Julian, is of Mexican heritage. He immigrated to Korea with his Korean wife.
The food is delicious, authentic and cheap. The only downside to the place is that it is so small. Maybe seats 15 people max. As such, there is generally a wait.
They just introduced pozole to the menu. Pozole is a traditional stew from Mexico made from hominy, with meat and garnished with shredded cabbage, cheese and other stuff.
SFP 2 Forks
Naver Restaurant Info Link (Map, Hours, Links, etc).