Add the water into the IP, secure the lid, and setthe Pressure Release to Sealing. Select the Pressure Cook setting at lowpressure and set the time to 1 minute.
Once the 1-minute timer has completed, QPR.
Open the pot and add the soba noodles and edamame beans. Put the lid back on and allow the ingredients to cook on the residual heat for about 5 minutes. Select the Cancel setting.
Using oven mitts, lift out the inner pot, drain the hot water, and rinse the soba noodles and edamame beans with fresh, cold water.
Drain all the water from the inner pot and stir in all the remaining ingredients except for the sesame seeds.
Transfer the soba tahini salad into bowls and serve it topped with the sesame seeds and the optional lemon juice. Serve cold and enjoy!