Preheat your oven to 350 degrees F.
Grease a small dish with butter and add 1/3 of brown sugar,1/3 of apple slices and 1/3 of breadcrumbs. In this way make 3 layers of sugar,apple and breadcrumbs. Add salt, fresh lemon juice and cinnamon powder on top.
Make slices of butter and lay on top of the breadcrumbs. Sprinkledish with water and some more brown sugar. Cover it with foil and bake in ovenfor 45 minutes. Remove foil before last minutes to make top golden brown.
Now remove the dish from oven and serve it with fresh creamor ice cream.