You are going to think I'm a loon but.... I made THE BEST fish in my dishwasher! I used frozen tilapia filets....sprayed both sides w/ fat free olive oil spray....slipped it into a ziploc baggie, added some lemon pepper and a small slice of lemon into the baggie. Closed the bag making sure there was no air. Put that bag into another ziploc. I prepared a dozen filets in this manner. Then in my empty, soapless dishwasher I ran it making sure to use the heated dry. When the cycle was done....WA-LA... PERFECT flaky tender fish!