
I made this particular pie to celebrate Pi Day, which happens on the 14th of March every year. You might be mystified until you see that date written in American format - 3.14, the abbreviated value of the mathematical constant Pi. Or course, you can make this pie for any occasion you like.

450 grams strong white bread flour
120 grams lard
150 ml water
1 tsp salt
450 grams stewing beef
120 grams stilton cheese
1 medium onion
250 grams chestnut mushrooms
1 glass red wine
250 ml beef stock
1 tsp thyme
2 bay leaves
salt and pepper to tasteOil for sautéeing. Flour for coating beef, 2 egg yolks to glaze the pie.