This may sound like a weird recipe, but I ate it all the time when I was younger and itīs awesome!
First, take the core out of the apple. Then, with a knife, spread butter around the inside where the core used to be.
Sprinkle with cinnamon. Then, put the apple on a plate and put it in the microwave for about 15-30 seconds, or until the apple is warm and a little soft. Break off pieces with a fork or spoon, and enjoy!