This traditional English pie is always appreciated in our house. It's a two-crust savoury pie that's very economical to make and uses up those orchard apples! The combination of apples and pork is always a winner and never fails to remind me of falling leaves and chilly Autumn evenings. I do this by eye at home, sometimes adding a little more cornflour if I think the sauce won't be thick enough or adding a little more ham/onions. I also sometimes throw in some chopped mushrooms. It's a very forgiving recipe so I'd suggest 'tweaking' to get the balance of cider/creamyness your family likes and throwing in more veg if you wish.