Why didn't I know about this cooking method before? A Turkish chef taught me!

This recipe will blow your mind!
Ingredients:
Minced meat - 500 g
5 potatoes
2 onions
Hard cheese - 300 g
Oil - 1 tablespoon
Salt - 1 teaspoon
Coriander - 1/2 teaspoon
Black pepper - 1/2 teaspoon

Flour - ​​750 g
Butter - 300 g
Greek yogurt - 200 g
3 eggs
Salt - 1 teaspoon
Baking powder - 10 g
Let the dough rest for 15 minutes

Brush with egg
Sprinkle with sesame seeds
Bake at 200°C/400°F for 50 minutes