Several Southern Thai food stalls line the south side of Phran Nok Rd and serve intense curries to go, including huge cauldrons of slow-roasted massaman with chicken or beef. If you're more adventurous, try phad sataw muu tawt, which is made from the unfortunately-named-but-delicious stink beans stir-fried with crispy fried pork belly. The lovely astringency of the sataw beans cut through the fat of the pork beautifully.