Family burger pie

Dough

• 30 g extra virgin olive oil, plus extra to grease
• 200 g water
• 2 tsp dried instant yeast
• 1 tsp white sugar
• 500 g plain flour
• 2 tsp sea salt
• 1 egg

Filling

• 100 g bacon slices
• 1 small onion, cut in half
• 1 garlic clove
• 30 g extra virgin olive oil, plus extra to grease
• 500 g beef mince, broken into small pieces
• 1 tsp paprika
• 1 tsp sea salt
• ¼ tsp pepper, ground
• plain flour, to dust
• 3 tbsp tomato sauce
• 2 tsp Dijon mustard
• 4 dill pickled cucumbers, cut lengthwise into 2 mm slices
• 120 g cheddar cheese, cut into thin slices (approx. 6 slices)
• 1 egg, lightly beaten
• 2 tsp white sesame seeds