Add boiling water to the cranberries to soften.
Combine the sausage meat with salt, pepper and herbs and then divide the mixture into two.
Make the pastry by heating the milk, water and lard in a saucepan until boiling.
Add the mixture to the flour and beat quickly to combine.
Tip out onto a floured board and knead quickly.
Reserve one third in clingfilm for the lid.
Roll out the remaining dough to cover the bottom and sides of a 7½ inch spring form, loose bottom tin. Patch if needed.
Layer in the sausage meat followed by turkey, drained cranberries, turkey and final layer of mincemeat.
Roll out the lid and use beaten egg mixed with water to seal with a fork, pulling the sides away from the tin.
Make a steam hole and decorate with the pastry scraps.
Glaze the top with remaining egg and then cook at 180C/160FAN/350F/Gas Mark 4 for 2 hours.
Leave in the tin overnight before unmoulding.