1 white onion, finely chopped
50g/1ΒΎoz baby spinach
300ml/10fl oz chicken stock
Β½ tsp ground allspice
salt and freshly ground black pepper
Β½ tsp ground cinnamon
30g/1oz pine nuts
2 tbsp raisins
1 free-range egg yolk, beaten
400g/14oz block puff pastry
2 skinless pigeon breasts, finely chopped