potted beef with mushrooms

potted beef ====================
1 lb beef
2 1/2 t lard
1 carrot
1 parsnip
1 lg onion
1 t flour
1 t tomato puree
3/4 c sour cream
2 oz mushrooms,dried
2 lb potatoes
1 1/2 c mushroom stock with meat -drippings
1 salt and pepper,to taste
1 parsley  dill to season
pastry =========================
1 c flour
1 egg
1 t sugar
1 pn salt
1/2 t vegetable oil

cut meat into small cubes, sprinkle with salt and pepper, sear on
all sides in 3/4 tbsp melted heated lard, put into cas