INGREDIENTS
2 lb
chuck steak
3
tblsp. all-purpose flour
1 tsp
salt
1/2 tsp
black pepper
5
tblsp. oil, divided
1 1/4 cups
beef stock or broth
1
medium onion, chopped
8 oz
sliced cremini mushrooms
1
tblsp. tomato paste
3
sprigs fresh thyme
1 cup
stout (recommended: Guinness)
1 lb
puff-pastry
1
egg yolk, lightly beaten