Iraqi cheese pies (Cheese chureck)

Dough

• 50 g water
• 170 g salted butter, cut into pieces, plus extra for greasing
• 180 g milk
• 2 tsp white sugar
• 3 tsp dried instant yeast
• 2 eggs
• 650 g plain flour, plus extra for dusting
• 1 tsp salt

Cheese filling

• 200 g feta cheese, cut into cubes (2 cm)
• 180 g haloumi, cut into cubes (2 cm)
• 250 g mozzarella, cut into cubes (2 cm)

Assembly

• 1 tbsp water, plus extra for sealing
• 1 egg
• 1 tbsp sesame seeds