Pie with mushrooms and ham

Ингридиенты: 

For the dough:

  • 200 g flour
  • 130 g of the oil
  • 1 pinch of salt,
  • 1 egg yolk.

For filling:

  • 750 g button mushrooms,
  • 3 tbsp. tablespoons butter,
  • 150 grams of ham,
  • 1 bunch green onions,
  • 150 g sour cream or mayonnaise,
  • salt,
  • ground white pepper,
  • 1 tbsp. finely chopped parsley.