Oysters Rockefeller

Directions

1. 1
   Crumple up some kitchen foil the bottom of a roasting tray so the oysters can sit comfortably without spilling any of their juices.
2. 2
   Melt two tablespoons of the butter in a frying pan and fry the shallots, celery, parsley and spinach until softened.
3. 3
   Transfer the mixture to a food processor and add the remaining butter, the breadcrumbs and the Worcestershire sauce.
4. 4
   Blend until smooth.
5. 5
   Season with plenty of black pepper and a tiny amount of salt.
6. 6
   Put a tablespoon of the mixture on top of each oyster and broil for three or four minutes, until the butter has melted and top is crisp and golden.
7. 7
   Serve.