Season chicken, rub spices in with a very small drizzle of olive oil. Heat a small cast iron pan to medium-high heat. Add olive oil once hot, then add chicken breast. Sear, undisturbed for 3-4 minutes, flip, sear for 1 minute then add butter, thyme and garlic cloves. Baste the chicken breast for 30 seconds. Then add to oven for 6-10 minutes (depends on thickness of breast, check temp 3-4 minutes in). Let rest for 10 minutes on a plate before slicing.