An incredibly delicious apple pie! All mixed and in the oven! Simple and delicious!

Ingredients :
3 apples cut into thin slices
300 g of flour
180 ml of milk
70g butter
3 eggs
130 g of erythritol (or sugar)
10 g of baking powder
1 teaspoon of vanilla sugar
1 pinch of salt
Enough icing sugar
Enough flaked almonds (optional