INGREDIENTS
2
lbs Filet mignon
1/2 lb
Prosciutto di parma
2 tbsp
Chives
1 lb
Cremini mushrooms
1
Egg yolk
2
Eggs
1/4 cup
Dijon mustard, whole-grain
1/2 cup
All-purpose flour
1/4 tsp
Black pepper
1 tsp
Salt
1
Salt and black pepper
1 tsp
Sugar
1 tbsp
Olive oil, extra-virgin
2 tbsp
Olive oil
1
sheet Puff pastry
4 tbsp
Butter
9/16 cup
Whole milk
1/4 cup
Water