2 kg/4.4 lbs beef bones, cut into small pieces
2 pig’s trotters, cleaned thoroughly and split in half (ask your butcher to do it for you)
2 tablespoons/30 ml oil
2 small brown onions, skin on, roughly chopped
3 cm/1.2 in piece of ginger, bruised and chopped
1 teaspoon black peppercorns
star anise
6 cloves
1 cinnamon stick
2 whole nutmeg
2 tablespoons/30 ml Asian fish sauce
Preheat the oven to 200°C/400°F.
Place the beef bones and the trotters on an oven tray and roast in the preheated oven until browned all over. In a large stockpot, heat the oil and lightly fry the onions and ginger, then add the beef bones and trotters and the rest of the ingredients. Add 4 liters/8.5 pts cold water, and bring to the boil. Simmer gently over low-medium heat and regularly skim the brown foam that forms on the surface. Simmer for 4 hours, adding enough water to keep the contents submerged, then remove from the heat.
Cool to room temperature, then strain, do not press down on the solids as this will cause the stock to become cloudy. Cover and refrigerate until cold, then remove the fat from the surface. Refrigerate for up to 2 days or freeze in smaller containers for up to 3 months. Discard the solids.
