El Gaucho Sukhumvit Soi 20 is a steakhouse in Sukhumvit Soi 20, Bangkok, serving steaks such as T-bone and ribeye, along with wagyu burgers and lobster. The restaurant also presents the meat in front of diners. It operates 24 hours and is within walking distance of BTS Asok. The large venue has seating upstairs, and meals are expensive.