Mon-Sat 10:00-20:00, closed Sunday
Cali Sandwich & Pho in Houston is the Midtown Vietnamese counter on Travis Street since 1979, with BBQ pork banh mi for $5, bo luc lac rice plates and Vietnamese iced coffee.
Try: BBQ pork banh mi
Tip: BBQ pork is the canonical banh mi. Cash strongly preferred; closed Sundays.
Mon-Thu 10:30-23:00, Fri-Sat 10:30-24:00, Sun 10:00-23:00
Frenchy's Chicken in Houston is Percy Creuzot's 1969 Third Ward Creole fried chicken counter on Scott Street, the city's defining Black-Houston Sunday-after-church institution.
Try: Creole fried chicken three-piece
Tip: Three-piece dark meat with dirty rice and red beans. Sunday after church is the queue; weekday lunch is the move.
Wed-Mon 11:00-22:00, closed Tuesday
Crawfish and Noodles in Houston is Trong Nguyen's Bellaire Boulevard Viet-Cajun crawfish room since 2008, the country's defining lemongrass-garlic-butter crawfish boil.
Try: Viet-Cajun crawfish boil
Tip: Crawfish season is late February to early June. Off-season the kitchen pivots to blue crab and Dungeness; both are worth ordering.
Tue-Sat 11:00-21:00, Sun 11:00-18:00, closed Monday
The Original Marini's Empanada House in Houston is the Argentine family kitchen on Westheimer in Westchase since 2007, with 80 savoury and 39 sweet empanada flavours.
Try: Argentine beef empanadas
Tip: Get a half-dozen mixed savoury plus one sweet. The baked beef empanada is closer to the Argentine original than the fried version.
Mon-Fri 07:00-15:00, closed weekends
Lankford Grocery & Market in Houston is the 1939 Midtown corner-store-turned-burger-shack on Dennis Street, with the Grim Hatch-chile burger and a Diners Drive-Ins feature.
Try: The Grim (Hatch chile burger)
Tip: Get there at 11am for a counter seat. The Grim and sweet potato fries are the canonical order; Fri lunch has a line.