Vietnamese$lower-pac-heights
Saigon Sandwich in San Francisco is the Larkin Street banh mi window: six bucks for a roll, with a fast line out the door by noon every weekday.
Signature: Pork banh mi, Vietnamese iced coffee
Order: Pork banh mi number one with extra pate, and a Vietnamese iced coffee.
Tip: Cash only; order four at once and bring them home; the bread stays good for three hours wrapped.
Mexican taqueria$the-mission
Taqueria Cancun in San Francisco is the Mission taqueria on 16th and Mission, the baseline burrito mojado the city falls back on, open late every night.
Signature: Burrito mojado, Al pastor super burrito, Carne asada quesadilla
Order: The burrito mojado, smothered in three sauces (guacamole, sour cream, salsa roja) and a side of horchata.
Tip: Mission and 16th is the busiest of the three locations; the 24th Street branch at 3211 Mission has a shorter line at lunch.
Chinese (contemporary)$$chinatown
Z & Y Bistro in San Francisco is the contemporary sister to Chinatown's Z & Y on the same Jackson Street block, with yakitori, Lanzhou ramen and Sichuan classics.
Signature: Lanzhou hand-pulled noodles, Yakitori skewers, Hot pot
Order: Lanzhou hand-pulled beef noodle soup and a plate of cold sesame noodles.
Tip: Closed Tuesdays; the bistro books up earlier than the main Z & Y on weekends.
Mexican (Mexico City-style)$$marina-cow-hollow
Tacolicious in San Francisco is the Mexico City-inspired taqueria on Chestnut Street in the Marina, with a Mission-style sister on Valencia.
Signature: Al pastor-ish chicken tacos, Carnitas tacos, Marina Girl salad
Order: A trio of al pastor-ish chicken, shot-and-a-beer braised brisket, and the guajillo-braised chicken.
Tip: The bar pours a sharp tommy's margarita; sit there for walk-in tacos before the dining room fills.
Mexican taqueria (Jalisco)$the-mission
Taqueria San Jose in San Francisco is a Mission taqueria serving Jalisco-style cabeza, lengua and al pastor on doubled corn tortillas since 1980.
Signature: Cabeza taco, Lengua burrito, Carnitas taco
Order: A trio of cabeza, lengua and al pastor on doubled corn tortillas, with a horchata.
Tip: Half a block from the 24th Street BART; the new 2839 Mission space sits across from the original storefront.
Mexican taqueria$the-mission
Taqueria El Buen Sabor in San Francisco is a family-run Valencia Street taqueria at Valencia and 18th, serving the Mission since 1995 at sub-twelve-dollar prices.
Signature: Carne asada super burrito, Al pastor tacos, Tortas
Order: The carne asada super burrito with everything and a cold horchata.
Tip: Open 11:00 to 21:30 daily; busiest at 13:00, quieter for an early dinner at 17:00.