Brown the oxtail, then rinse them clean, place them into Instant Pot
Slice or quartered onion, garlic, tomato, celery, garlic, potatoes, celery root, carrots, and drop them into the pot as well
Pour enough water to cover everything
Add in daun salam, grated nutmeg, ground coriander, and season with chicken bouillon powder, freshly cracked black pepper and kecap manis
Click soup option for 1 1/2 H