My favorite dish

buuz”:
For dough:
1) 200ml water
2) 1 pinch of salt
3) 500 grams of wheat flour
4) 1 egg;
For mince:
1) 250 grams of ground beef
2) 250 grams of ground pork
3) 1 onion
4) a pinch of black pepper
5) 1 teaspoon of salt

a package. Mix beef and pork forcemeat, add onion, pepper, salt and water for juiciness.