Instant Pot® Spanish Chicken and Rice
1 cup frozen peas, partially thawed 1 cup long-grain rice 1 pinch red pepper flakes 1 pinch salt, or more to taste 1 pound tomatoes, diced 1 red bell pepper, diced 1 teaspoon dried oregano 1 teaspoon ground cumin 1 teaspoon ground red pepper 1 teaspoon salt 1 ½ cups chicken broth 1 ½ pounds bone-in, skin-on chicken thighs 2 tablespoons olive oil 3 cloves garlic, minced ½ onion, sliced ½ teaspoon ground white pepper