Peel the garlic cloves and onions, then slice them.
Cut the fresh red chilli peppers lengthways, remove the cores, rinse, then dice them.
Cut the sheep cheese into small cubes.
Rinse the thyme and rosemary sprigs, then pat them dry.
In a glass jar, layer the garlic slices, onion slices, diced chilli peppers, cheese cubes, thyme sprig, rosemary sprig, bay leaves, and whole black peppercorns.
Pour the olive oil over all the layered ingredients until covered.
Cover and refrigerate for at least 3 days before serving.