1 tbsp chopped fresh chives
10 large, even-sized field mushrooms
2 cloves garlic, crushed
1 tbsp chopped parsley
1 shallot, finely chopped
1 tsp French mustard
1 splash Worcestershire sauce
2 splashes Tabasco sauce
salt and freshly ground black pepper
1 tbsp olive oil
30g/1oz butter
115g/4oz cheddar cheese, chopped
4 free-range eggs, fried according to taste
450g/1 lb good quality pork sausages