First Step
Mix in 150g of butter and 1/2 cup of sugar in a bowl.
Second Step
Add the egg and the vanilla. Combine it very well.
Third Step
Add 1 1/2 cup of self-rising flour and mix it.
Fourth Step
Grab the apples. Peal them and cut them into thin slices. Place them in a pan.
Fifth Step
Grab the previous dough and place it over the apples.
Sixth Step
Bake it for 30 minutes in a preheated oven at 180°. Ready!