So where can you actually pull this off in San Francisco?

Start in the Excelsior, where Hawaiian Drive Inn is serving up a fish sandwich, fries, and a Hawaiian drink for $9.50. Burgers clock in under $4. The catch? It's a takeout counter with no parking and no drive-in (despite the name), and the burgers come suspiciously vegetable-free. BYOP — bring your own pickles. But at those prices, you can afford to stop at a grocery store on the way home.

From there, the map of genuinely cheap food in this city reads like a love letter to immigrant neighborhoods and cash-only counters. One local swears by Baby's Eatery and Palabak, where you can load up on adobo, rice, and lumpia for $8 — tax included, cash only. Another resident pointed to the bánh mì spots scattered across the Tenderloin and a diamond on Diamond Street — Bánh Mì Việt — where $9 gets a sandwich big enough to split. And La Corneta's bean and rice taco at around $4 remains a Mission District lifeline.

One SF resident put it perfectly: "Anyplace in Chinatown that hasn't been recently remodeled is cheap. Just bring cash."

Here's the broader point: the places keeping food affordable in San Francisco aren't doing it with city grants, tax breaks, or some bureaucratic small business program. They're family-run operations keeping margins razor-thin through sheer hustle and low overhead. No fancy buildouts, no Instagram-bait interiors — just good food at honest prices.

Meanwhile, City Hall keeps wondering why small businesses struggle. Maybe instead of adding another layer of permitting fees and compliance costs, they could look at the shops that actually make it work and ask: what if we just got out of their way?

Your wallet will thank the Excelsior. Your government probably won't help.