Skip your hotel dining room. Bangkok's street vendors earned Michelin recognition while charging what one pastry costs at your lobby restaurant. I've tracked this obsessively - five quality street meals cost less than one hotel appetizer.

Go-ang Kaomunkai Pratunam (near Platinum Fashion Mall) serves textbook Hainanese chicken rice under ฿100. Look for pink uniforms. Family's been perfecting their poaching technique since 1960 - silky chicken, fragrant rice cooked in chicken fat, that chile-ginger sauce that burns clean. I've eaten here 50+ times, never disappointed.

Som Tam Khun Kan (Sukhumvit Soi 26) does proper Isaan-style papaya salad ฿80. They pound it fresh, balance sweet-sour-salty-spicy perfectly. Fair warning - their "medium spicy" will wreck most tourists. Rung Rueang pork noodles (near Phrom Phong BTS) - third generation family operation, clear broth that takes 8 hours, hand-cut noodles.

Did the math last month: breakfast at my hotel cost ฿890. Same money bought lunch at five different Michelin vendors with change left over. Hotel concierge never mentioned any of them.