Cigars in Kefta

Ingredients :

 1 medium onion finely chopped
 1/3 cup of olive oil
 750g minced meat, lean beef or lamb
 2 teaspoon ground cinnamon
 1/2 teaspoon of four-spice
 1/4 of ground ginger spoon
 1/2 cup fresh chopped parsley
 5 eggs
 500 g of sheet dough
 180g of melted butter