Rinse your rice and combine 1.25 cups rinsed rice with 1.25 cups of liquid (water/broth/ coconut milk). Add rice, water and butter to the instant pot.
Set instant pot to high pressure for 3 minutes, and naturally release for 10 minutes. It will take about 5-10 minutes for the Instant Pot to reach pressure.
Once the rice has cooked and pressure is released, add in lemon juice, lemon zest, salt, garlic powder and parmesan cheese. Give it a stir.
Place lid on pressure cooker with vent knob sealed.
Cook on manual pressure on high for 7 minutes. The instant pot will take a few minutes to warm up and get going.
Let the pressure release naturally for 5-7 minutes before manually releasing the remaining pressure. Enjoy!