Sinigang is a Filipinx tamarind-based soup ... You can swap the pork side ribs with spare ribs. You can use bok choy or regular spinach instead of water spinach. You can swap the Chinese eggplant ...

Sinigang is a Filipinx tamarind-based soup traditionally ... you can substitute it with equal parts soy sauce and vinegar. Brown the ribs. Brown each side without cooking the meat all the way ...