1 kg/2.2 lb cooked or raw poultry bones and trimmings
2 onions, sliced
5 ml/1 tsp salt
450 g/1 lb vegetables (carrot, celery, leek, onion, etc.), roughly chopped
1 bay leaf
8 black peppercorns
Place the bones and meat in a large saucepan and cover with cold water.
Bring to the boil and add the remaining ingredients. Bring back to the
boil and simmer very gently, uncovered, for about 2 hours, topping up with
boiling water as necessary. Strain and skim off any fat before using.