Heat a pan. Add the chopped apple cubes.
Add the powdered sugar, cinnamon powder, and butter and mix well. Saute for 5 minutes.
Keep sauting the mixture until the mixture caramelizes.
Keep it aside and let it cool down.
Next, take the bread slices and cut off the crust.
Next, roll the bread slices thin.
Put the apple filling on the bread slices and fold them. Use water to join the edges.
Next, make small incisions on the bread.
Pre-heat the air fryer at 180 degree celsius for 5 minutes.
Next, coat the apple filled bread pies with egg yolk and place them in the air fryer.
Air fry the pies at 160 degree celsius for 10-12 minutes. You can turn them once after 5 minutes so that both the sides are evenly cooked.
Serve hot!