Okay so I don't really remember what they are called, but the metal gas stove top food/sauce/whatever else falls in catchers. I am trying to find a good way to clean these. I have tried comet, regular dish soap, a steel wool pad, and I just can't seem to get all of the burned on stuff off. Do any of you wonderful people have a soak recipe or just a special way that you clean these? I tend to keep the stove top clean just not the catchers, and by the time I do get around to scrubbing them they are covered in black. Any ideas would be great, thanks!