Place chicken stock, coconut aminos, onions, garlic and ginger into base of slow cooker.
Combine chilli powder, Chinese five spice powder and plum sauce in a small bowl and rub over pork shoulder. Place pork shoulder into slow cooker.
Cook for 8 hours on low. Remove from slow cooker to a cutting board and using 2 forks, shred the meat into bite-sized pieces, discarding any large fatty pieces.
Notes
Strain cooking liquid from slow cooker before discarding solid contents - this liquid can be used as broth for cooking rice to use for remainder or recipe.
Recipe by @OmNomAlly at https://omnomally.com/2014/07/13/spicy-plum-pork-fried-rice/