On top, put the thyme, rosemary and garlic cloves, slightly crushed with a knife.
Cover the pot with a lid and cook on the stove for 30-40 minutes (if it's a country rooster, it's better to cook for 1 hour).
Careful! DO NOT mix at all in the pot while the meat is boiling, neither on the stove, nor in the oven - that's it, there's nothing else to do there :)