Raised pork pie

INGREDIENTS

• 900g/2lb pork
• 1 pig's trotter
• 1 carrot
• 1 onion
• 1 bouquet garni
• 12 black pepper
• 4 cloves
• 1.2kg/2½ lb boned pork shoulder
• 225g/8oz lean bacon
• 1 tbsp chopped fresh sage
• 2.5ml/½ tsp each ground mace, freshly grated nutmeg and ground allspice
• 2 tsp anchovy essence
• salt and freshly ground black pepper
• 450g/1lb plain flour
• 1 tsp salt
• 275g/10oz chilled butter
• 3 free-range eggs, plus 1 free-range egg yolk
• 2-3 tbsp cold water