Kebbe al horno (Sinieh)

Baked kebbe is a delicious dish, very rich and perfect for a family dinner. Ingredients: For the filling: 1/2 kilo of minced beef 1/2 kilo of onion Salt, black pepper, and assorted spices, all to taste. For the dough: 3/4 kilo of minced beef 1/2 kilo of bulgur wheat Water for soaking the wheat A glass of oil Approximately 100 grams of butter