INGREDIENTS
1 1/10 lb
beef filet
1 1/2 Teaspoons
salt
1 pinch
black pepper
2 Tablespoons
butter
1 Tablespoon
olive oil
1 Tablespoon
olive oil
1 small
shallot
4 1/2 oz
mushroom
3 Tablespoons
parsley
1 pinch
salt
1/8 cup
wine
4 Tablespoons
dijon mustard
2
puff pastry
1
egg yolk