This is one of my go-to recipes. As long as I've got frozen shrimp on hand and some arborio rice in the pantry, I can whip this up in under 25 minutes. And the best part about it is that the rice cooks in 7 MINUTES! Pressure cooking all the way! If you happen to keep fennel in your fridge feel free to replace the celery with it. You can also add more seafood like mussels or calamari.