How to Avoid a Fast Food Mess by Making Your Own Ketchup Tray

Some fast food joints have those nifty paper cups to fill with ketchup.  But without those, what's a person to do?  Smother condiments all over the various food wrappers?  Such a mess!  Try this instead...

I feel like I saw somebody do this when I was a little kid, and I remember thinking how weird it was.  Now that I'm older, I realize it's not weird, it's brilliant!