New American$Sun-Thu 11:00-23:00, Fri-Sat 11:00-04:00
Ben's Chili Bowl in Washington DC is the U Street half-smoke counter since 1958, the city's defining cheap-eat with the chili half-smoke at $7.95.
Try: Chili half-smoke ($7.95)
Tip: Pair a chili half-smoke with the chili cheese fries to share; $20 covers two people including drinks.
Vietnamese$Sun 11:00-21:00, Mon-Sat 11:00-21:30
Pho 14 Columbia Heights in Washington DC is the Park Road Vietnamese counter with pho served from a 14-hour broth, a six-item menu and bowls under $16.
Try: Pho bowl ($12-16)
Tip: The pho dac biet (special) at $14 feeds two if you order extra noodles; the spring rolls are the value side.
Argentine parrilla$Mon-Thu 11:00-20:00, Fri-Sat 11:00-03:00, Sun 11:00-20:00
Julia's Empanadas in Washington DC is the Adams Morgan 18th Street empanada counter since 1993, the original Adams Morgan empanada cart that established.
Try: Two-empanada combo ($9-11)
Tip: Two empanadas plus a side of plantains stays under $12; Friday and Saturday counter runs until 03:00 for the late-night crowd.
Mexican$Mon-Fri 10:00-19:00, Sat-Sun 09:00-16:00
Tortilla Cafe Eastern Market in Washington DC is the Capitol Hill 7th Street Salvadoran-Mexican counter with three-pupusa plates under $12 and Salvadoran.
Try: Three pupusas plate ($11)
Tip: The combo platter of three pupusas with rice and beans is $11 and feeds one large appetite; share for $7.
Japanese ramen$Sun-Thu 17:00-22:00, Fri-Sat 17:00-23:00
Toki Underground in Washington DC is the H Street NE upstairs ramen and dumpling room from Erik Bruner-Yang, the city's anchor ramen shop with bowls.
Try: Ramen bowl ($14-17)
Tip: Lunch on weekdays is the quickest seat; the dumpling combo with a half-bowl of ramen is the value play.
Soul food$Mon Closed, Tue-Sun 08:00-16:00
Florida Avenue Grill in Washington DC is the LeDroit Park 1944 diner with breakfast all day, the city's cheapest soul food sit-down with eggs-grits-biscuit.
Try: Breakfast plate with eggs, grits, biscuit ($13)
Tip: Breakfast runs all day; the half-smoke breakfast plate at $13 is the editorial value meal of the menu.