Blend fried mushroms, pate and french mustard in a pan into a stodgy mess.
Seal the outside of a fillet steak and then wrap in pastry with plenty of the pate mix inside.
Glaze pastry with egg then bung in the oven at around 180 till the pastry goes a golden brown colour. Steak should be cooked medium at this point.
Dead easy yet fucking amazing! Your friends will be very impressed!
Social Networking Bookmarks