Rinse the fish fillets and pat them dry with paper towels.
Place the fish steaks in the Instant Pot pressure cooker
Add all the remaining ingredients then secure the lid.
Cook on “Manual” setting for 6 minutes at high pressure.
Once done, release the pressure completely. Remove the lid.
Transfer the fish to a serving plate.
Cook the remaining sauce on “Sauté” function until it thickens.
Pour this sauce over the fish.
Garnish with sesame seeds.