Carne asada street tacos
Skirt steak is grilled hot and fast, rested briefly and chopped fine against the grain onto small double corn tortillas. Chopped onion, cilantro and a squeeze of lime finish them, with a roasted chile salsa on the side and no cheese anywhere.
What to judge: Grill char, tortilla warmth, salsa heat, lime balance
Where to find it: a sidewalk taco stand
Baja-style fish tacos
White fish is dipped in a thin batter and fried to order, then laid in a corn tortilla with shredded cabbage, a drizzle of thin cream and a spoon of bright salsa. The batter should crackle against the soft tortilla, and a wedge of lime cuts the oil.
What to judge: Batter crispness, cabbage crunch, cream tang, fish flake
Where to find it: a seafood stand near the beach
Korean BBQ galbi
Short ribs are marinated in soy, garlic, sesame and fruit until the meat darkens, then grilled over coals at the table. They come out glossy and charred at the edges, then are cut with scissors and eaten in a lettuce leaf with rice and a fermented bean paste.
What to judge: Marinade sweetness, char, meat tenderness, leaf freshness
Where to find it: a tabletop-grill restaurant
French dip sandwich
Thin-sliced roast beef goes into a crusty roll still warm from carving, and the sandwich arrives with a small bowl of beef jus for dipping. Each bite should be dunked briefly, long enough to soften the bread and short enough that it does not come apart.
What to judge: Roll crust, beef doneness, jus salinity, dip soak
Where to find it: an old counter-service sandwich shop
California burrito
A giant flour tortilla is packed with grilled steak, fries, cheese, fresh pico de gallo and sometimes avocado, then rolled tight and toasted so the seam seals. The fries stay half-crisp inside, and the whole thing takes two hands and several napkins.
What to judge: Fry integrity, meat seasoning, tortilla toast, salsa freshness
Where to find it: a taco shop with a drive-through
Fruit cart cup with chile
Mango, watermelon, jicama and cucumber are cut to order and tossed with lime juice, salt and powdered chile. The cup is cold, wet and crunchy, and the chile-lime dust keeps you reaching for the next piece.
What to judge: Fruit ripeness, chile-lime balance, salt, cut freshness
Where to find it: a fruit cart on the sidewalk