Ingredients (8)⌄
400g mushrooms
1-2tbsp English Mustard
Dash Olive Oil
750g piece Beef Fillet
6-8 slices Parma ham
500g Puff Pastry
Dusting Flour
2 Beaten Egg Yolks
Beef Wellington
Scrape the paste into a pan and cook over a high heat for about 10 mins, tossing frequently, to cook out the moisture from the mushrooms.