Season the minced meat to taste. Cut the onion into half rings.
Preheat the oven to 180 degrees. Cut the potatoes into thin rings.
For the test, thoroughly mix all the ingredients, we get a creamy mass. For baking, you need a deep form, which must first be greased with vegetable oil.
We spread the first layer - half the potato, salt it well. Then a layer of onions.
Then we lay out the minced meat, and on top of the butter.
Then spread the remaining half of the potatoes and fill the pie with dough, evenly even out.
Bake the meat pie for 60 minutes.