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.

Thanks. It's delicious.
Excellent! I was testing a new stuffing recipe for Thanksgiving
What an absolutely wonderful recipe
This was absolutely delicious!!
I've made this recipe a handful of times. My picky 11yr old son and husband love it! It's the only one I use. Thank you!
I loved this. I don't have words to explain how delicious and amazing this dish is.
What a beautiful recipe you put together for us.
I've already made this twice now, it's so easy to improvise!
I love this recipe
This recipe is delicious! 5th recipe I've tried.
this looks and smells great! and very easy.