Potato's In Refrigerator

I have a problem because I often have mashed potato's left over, put them in my refrigerator and forget they are there. When I remember I find they are bad. I have found a solution to this problem if you are having the same problem. I take the potato's form them into a patty and fry them in a little butter. I put the patty in a piece of plastic wrap and wrap it up. I re-wrap it to be safe. I stick it in the freezer. When I pull it out I warm it in the microwave for about 2 minutes. The greatest potato's you will want to eat for a snack, or lunch or whatever you chose to eat it for. Great Potato's