Turn off; let pressure naturally release.
Meanwhile, make sofrito: Pour 1/4 cup olive oil into a large skillet over medium.
Cook just until fragrant, 30 seconds.
Credit: Aubrie Pick
Stir in zest, juice, and vinegar; cook until flavors meld, 5 minutes.
Reheat sofrito in skillet over medium.
Add beans and 2 cups of cooking liquid to skillet.
Serve with rice and top with pickled onions and hot sauce.
Tips
No pressure cooker?
Simmer on medium-low, or bake at 250F, up to 90 minutes or until tender.
2,000 calories a day is used for general nutrition advice.
