This is a delicious pie that comes out with perfectly tender fruit, a crust that is not burnt and best of all, your oven stays clean! Try this method with other pie recipes too! I got this from an old church cookbook and had no idea there was anything wrong with newer paper bags, as the person thankfully posted in her review of this recipe. I had no idea that there were toxins in paper bags. I do not want to be responsible for anyone getting ill! Please only use caution!