Method

• 1.
  Using a sharp knife, cut the top off each garlic bulb to expose tops of the cloves. Don't remove the papery skin.
• 2.
  Cut out 4 large squares of foil and place a garlic bulb and a sprig of thyme on each. Drizzle each with 1 tablespoon oil, season with salt and pepper, then wrap tightly. Place in the fire and roast for 30 minutes. Alternatively, place on a baking tray and roast in an oven preheated to 180°C for 35 minutes.
• 3.
  To serve, peel away papery garlic skin, squeeze out the soft cloves, then mash. Spread garlic onto bread slice, top with cheese, season with pepper and drizzle with olive oil. Serve immediately.