Savory pastry

I got this recipe from my friend, Kezban. It is one of the best pastries I've ever tried. and it is really easy to make.

Ingredients:
2 cups milk
2 eggs
1 stick butter
0.5 cup oil
3 tablespoons sugar
1 teaspoon salt
~5 cups all-purpose flour
1 tablespoon yeast

Optional:
if you want to make it with filling use some mozzarella cheese

Preparation:
Melt butter and warm up milk a little. if you have bread maker, add all the ingredients in the order they are listed to the bread maker's pan. You might need extra or less flour, so after adding 4.5 cups of flour add the rest carefully. dough should be soft. make sure that when dough is kneading some of it doesn't stick to the pan. or just knead it yourself and leave it in warm place to rise. When dough is ready, turn on the oven on 200C. Place wax paper on baking sheet.
Oil your hands so dough doesn't stick, get a dough in a size of a palm give it round shape. If you decided to make it with filling, press in the centre of the dough, put the filling in the there and close it up. put ready pastries on the sheet, brush them with egg yolk.Baking is around 20-25 minutes, so check constantly.When the top is golden brown, pastries are ready.

Enjoy!