INGREDIENTS:
METHOD:
Boil the potatoes until soft.
Then mash together with mayonnaise, 20 milliliters milk, vinegar, salt and pepper until smooth.
Make cuts on one puff pastry sheet, creating a mesh pattern.
Season beef round with salt and pepper.
Grease frying pan with olive oil and cook beef until lightly browned on all sides.
Take out the beef to set aside and reserve the pan drippings.
Combine all the ingredients for the sauce with the pan drippings.
Cook until smooth and slightly thickened.
Place beef onto the puff pastry followed by the mashed potatoes.
Wrap everything up with the puff pastry.
Top with the second sheet of puff pastry and cut off the excess with a knife.
Combine egg and 20 milliliters milk to make an egg wash.
Brush egg wash onto the pastry and bake for 30 minutes at 220 degrees C.
Serve with sauce and garnish with rosemary.

I made this yesterday not 5 minutes after I saw the recipe.
I brought this to Thanksgiving dinner. It was delicious and smelled fantastic! Thanks!
Thanks for the beautiful recipes!
Oh my goodness this is the most amazing recipe ever!
Hi there -- just wanted to say thanks for the recipe.
Just tried this recipe and really loved it.
Wow! This is amazing. So delicious and so pretty! I'm eating it. So good! Thanks!
Absolutely delicious.
It's very tasty and very easy to cook,
Tried this for the first time as a party appetiser. Everyone was seriously impressed. So tasty, healthy and easy!
This is a GREAT recipe.
This is a very easy recipe- it's simple but delicious
Wow, I'm the first to make this? Cool. This was really easy to make
Loved this recipe! Simple and delicious.
Excellent dish!