Preheat the oven to 180ºC/350ºF/gas 4
Remove the packaging from the camembert and place it back in the wooden box.
Score the top of the camembert with a sharp knife.
Finely slice the clove of garlic and push the garlic and rosemary into the camembert.
Drizzle with a little olive oil then bake in the hot oven for 15 to 20 minutes