It is a dish prepared from frying shells crab shells stuffed with ground pork,crab meet & shrimp. The Thai people this would mean a really nice stuffed crab dish. It would also look something familiar for the Filipinos as we have a nearly similar dish called Rellenong Alimasag the difference is the ingredients used because the Filipino version uses crab and potato while the Thai version uses crabs, shrimps and minced meat. Poo Cha (Malaysian Style Stuffed Crabs) is a stuffed crab dish made out of crab, pork, prawns, eggs and other herbs and spices cooked twice and first by steaming then by shallow frying.