In a bowl, beat the butter, sugar and eggs with a mixer.
Add the flour and milk. Then add the baking powder
Peel the apple, cut it into slices
Grease a mold with butter, sprinkle it with brown sugar and add a little brown sugar.
Place nice apple slices and pour the mixture on top, cover with a lid
Cook for 30-35 minutes on low heat, so that nothing burns.
Turn and add 10 minutes
