Add black beans to a bowl of water, and soak for at least 4 hours, or overnight.
Add the black beans, water, sugar, soy sauce, and salt to the pressure cooker.
From the main menu, select 'Auto Cook' and select 'Black Beans' from the recipe presets. Press 'Ok' to start.
Securely attach lid and set the pressure release valve to 'SEAL' Press 'Ok' to start.
Once cook time has finished, ensure that the float valve has fully decended, then turn the pressure release valve to 'VENT'. Confirm that all steam has released from the valve before opening the lid.
The black beans are ready to serve! Use it as a side or part of an entree!
