Boil a kettle of water and scald the pig maw and chicken.
Put the peppercorn into the pressure cooker and dry toast it for 2 minutes. Then put them into a muslin bag.
Place the muslin bag, garlic, pig maw, chicken drum sticks, abalone, fish maw iand water nto the pot.
Bring to a boil and then cover the pressure cooker and cook for 20 minutes.
When done, take the pig maw and abalone out to rest for 5 minutes before slicing them.
Serve with white rice and vegetables.