Traditional pies make the perfect picnic food, and if you make your own large pie, everyone gets a slice with plenty of filling and a little less pastry than with individual pies. If you're not a confident cook, pies can seem tricky, but believe me, they're really not that difficult. Once you've made a pie like this a couple of times, you can adapt the filling according to your preference and what you have to hand, using ingredients such as veal and ham, or layers of mushrooms.
For this pie you'll need to first cook a ham hock or ham joint. To do this, soak the joint overnight in water if necessary, drain, then cover with fresh water in a pan.
Add a few sprigs of thyme, a bay leaf, 1 or 2 medium onions, peeled and quartered, a couple of sticks of celery and a pinch of peppercorns. Bring to the boil and simmer for 2 hours or so until the ham is tender. Check to see if the water needs topping up. Remove the ham and leave to cool. Keep the stock.
450g home-cooked ham (see above), cut into rough 1.5cm chunks
450g veal rump, cut into rough 1.5 cm chunks
4tbsp chopped parsley
1 onion, peeled and finely chopped
A few sprigs of thyme, finely chopped
1tbsp olive oil
Salt and freshly ground black pepper
3 gelatine leaves
For the hot-water crust
375g plain flour
1/2 tsp salt
1 small egg, beaten
Gently cook the onion in the olive oil with a lid on for 3-4 minutes until soft. Finely chop or mince one-fifth of the veal and one-fifth of the of ham and mix with the chopped onions and parsley and thyme, and season.
Pre-heat the oven to 200C/gas mark 6. Mix the flour and salt in a bowl and make a well in the centre. Bring the water and lard to the boil in a saucepan, then stir it into the flour with a wooden spoon to form a smooth dough. Leave the dough covered for about 15 minutes or so until it is cooler, less sticky and easier to handle.
You will need a deep flan ring measuring 18-20cm and about 5cm deep or a similar sized removable-bottomed cake tin. Lightly grease the flan ring and line the bottom with a disc of lightly greased silicone or greaseproof paper. Place it on a baking tray, lined with another piece of lightly greased silicone or greaseproof paper slightly larger than the flan ring.
Take two-thirds of the dough and on a lightly floured table roll it into a circle about 1/2cm thick and about 25-26cm across, so it is large enough to line the flan ring and overlap the edge by a centimetre or so. Making sure there are no holes in the pastry, place the dough into the flan ring, carefully press into the corners and allow it to just hang over the edge. Roll the remaining dough into a circle just large enough for the top and cut a 2cm hole in the centre.
Mix the diced ham, diced veal and onion mixture, with the cooked meat in it, in a bowl and season, then pack tightly into the pie and carefully lay the pastry on top. Trim the edges of the pastry with a knife and pinch the base and top pastry edges together with your forefinger and thumb to make a good join. You can decorate the top and edges if you like.
Brush the top of the pie all over with the beaten egg and cook for 45 minutes. If it is colouring too much, cover with foil and turn the oven down. Remove from the oven, leaving the ring on and leave to cool. Once the pie is cold, refrigerate for a couple of hours.
Meanwhile, measure 300ml of the reserved ham stock, soak the gelatine leaves in cold water until they soften and squeeze out the excess water. Heat about 60ml of the stock in a saucepan and stir in the gelatine until it has dissolved, then stir that into the rest of the stock. Leave to cool but do not let it set.
Once the pie is cold, pour about a third of the stock into the round hole in the top of the pastry a little at a time in case there are any more holes. Return the pie to the fridge for 15 minutes. Repeat with the rest of the jelly or until the pie is full. Finally, remove the ring.
The pie will keep for about a week in the fridge. Serve it with Cumberland sauce, piccalilli or your favourite chutney.