Potato nests with mushrooms! I have never eaten tastier potatoes!

Potato nests with mushrooms! I have never eaten tastier potatoes!
Recipe:
boiled potatoes 6-7 pcs.
peel.
Cut as in the video.
fill with water.
Let it cook for 25 - 30 minutes.
Make puree.
Starch 1 tbsp.
Vegetable oil 1 tbsp.
mix well.
pepper mixture.
Salt.
Paprika.
mix well.
Mushroom filling:
Onion 1 pc.
vegetable oil.
fry until soft.
3 cloves of garlic.
chop finely.
Mushrooms 300 gr.
Cut as in the video.
fry until soft.
Salt.
black pepper
Dill.
chop finely.
100 g Gouda cheese.
grid.
mix well.
6 eggs.
Separate the yolk from the egg white.
Form balls from the puree.
Do it like in the video.
Form the puree into baskets.
Pour in egg yolk.
Add mushroom filling.
Mayonnaise.
Bake for 15 minutes at 200°C.