Dice the chicken breast into bite-sized pieces and season evenly with sea salt, black pepper, and dried oregano.
Heat the olive oil in a skillet over medium-high heat and sear the chicken until golden brown and fully cooked, then set aside on a plate.
In the same skillet, add the ghee and sauté the minced garlic for 30 seconds until fragrant.
Add the dry basmati rice to the skillet and stir for 1 minute to lightly toast the grains.
Pour in the chicken bone broth, bring to a boil, then reduce heat to low, cover, and simmer for 12 to 15 minutes until the liquid is absorbed.
Fold in the frozen peas, lemon juice, and the cooked chicken, covering for 2 minutes to allow the peas to steam and the chicken to reheat.
Garnish with freshly chopped parsley and fluff the pilaf with a fork before serving.