Turn Instant Pot to Saute(more) mode.Heat oil and add garlic. Cook garlic, until they turn golden and crispy stirring frequently. Take the garlic out and keep aside, leaving the extra oil in the pot.
Close the Instant Pot with the pressure valve to sealing. Cook on Manual/Pressure Cook(Hi) for 7 minutes followed by NPR.
Garnish with Parmigiano Reggiano, scallions and garlic slices. Enjoy hot!