Diners, Drive-ins and Dives

On this trip, Guy Fieri is hitting Triple-D's 50th state as he crosses into South Dakota. In Sioux Falls, a spot takin' a true regional specialty called chislic to the next level. Plus, real-deal dishes at the state's first Ethiopian joint, and in Garretson, a Midwest-Southern mashup puttin' their own stamp on comfort cooking.