Ingredients: prosciutto, beef steak, butter, wholegrain mustard, creme fraiche, butter puff pastry, white wine, egg, olive oil, apple cider vinegar, thyme, chestnut mushroom, garlic

Ingredients: prosciutto, beef steak, butter, wholegrain mustard, beef stock, mascarpone, puff pastry, balsamic vinegar, shallot, red wine, egg, olive oil, tomato paste, thyme, chestnut mushroom, garlic