Filling:
Egg - 1 piece
Sugar - 60 grams
Vanilla sugar - 1 tsp.
Corn starch - 3 tbsp.
Milk - 500 ml
Apple - 1 piece
Dough:
Flour - 250 grams
Baking powder - 1 tsp.
Salt - a pinch
Butter - 100 grams
Egg - 1 piece
Sugar - 2 tbsp.
Bake at 180°C (356~°F) 35 - 40 minutes