In a large bowl combine the thighs with mustard powder, onion powder, garlic cloves, smoked paprika, thyme, salt and pepper. Mix throughly with your hands.
Heat olive oil over a medium heat in a large frying pan.
Pop the chicken in the pan. Cook for 6-7 minutes . If the skin is on cook for 10 minutes.
Turn and cook for 2 minutes.
Remove from the pan and wipe the pan of any black bits.