Ground Meat Turkish Pizza (Kıymalı Kır Pidesi)

For 12 pizzas

For the dough:

1 cup margarine * 1 cup oil * 1 cup yogurt * 1 cup water * 1 tbsp baking powder * 1 egg white * enough flour

For the filling:

300-350 g ground meat * 2 onions * 1 tomato * salt * black pepper

To garnish:

4-5 cherry tomatoes * 1-2 green chili peppers * 1 egg yolk

Prepare the filling. Mince the onions, take the shell to the tomatoes and cut them into pieces. Place the ground meat in a bowl and add the minced onion, the tomatoes, the salt and the black pepper. Mix very well using a fork to press. Prepare the dough. Mix the flour and the baking powder, the margarine at room temperature, the oil, the yogurt, the water and the egg white. Knead very well in order to get a soft and homogeneous dough that you can easily work with your hands. Separate portions of dough in the amount of a tangerine (150 g) and open each one with a rolling pin. Place the filling in the center, and close the dough using the sides and giving the shape of a boat. Put a greased paper in an oven tray and place the pizzas on the paper. Brush the pizzas with egg yolk. Bake them on a 180º preheated oven. Take the pizzas from the fire and garnish them with tomatoes and chili peppers.