 No need for all those condiment bottles. Serve up ketchup, mustard, relish, barbecue sauce, and more in the individual compartments of a muffin tin. Run out of lighter fluid? Toss a few tortilla chips into the coals. In fact, any high-fat chip can provide the fuel you need to get these charcoals burning. And don't wait for the grill to cool before cleaning. Burnt food comes off easier when it's still warm. While you're at it, scrub the grates with an onion half. It disinfects and provides a nice seasoning.