40g butter
500g leeks, thinly sliced
1 garlic clove, crushed
4 tbsp crème fraiche, extra to serve
1 tbsp chopped chervil
freshly grated nutmeg
25g fresh white breadcrumbs
25g Parmesan cheese, grated
8 large sheets filo pastry, thawed if
frozen
extra virgin olive oil, for brushing
salt and pepper
chervil sprigs, to garnish |