- STEP 1
Drizzle the garlic with 1 tbsp of the olive oil, wrap in foil and roast at 200C/400F/Gas 6 for 35 mins until they are soft.
- STEP 2
After 15 mins, add the leeks covering them with foil. After 10 more mins, uncover the leeks and roast for a further 10 mins.
- STEP 3
Allow to cool, then squeeze the garlic into a blender with the leeks and a third of the chicken, and blend with a third of the stock.
- STEP 4
Warm the remaining stock and chicken in a saucepan and then add the blended mixture and stir until smooth.
- STEP 5
Season with salt, pepper and lemon juice and serve.