Get some of the cheap chafing dish holders that use a sterno. I've got some of these and also got some more from Restaurant Depot. Work great, I use the disposable aluminum half pans, always add a second aluminum pan with water underneath so the food doesn't burn.
https://www.webstaurantstore.com/ch...r-full-size-disposable-pans/176CHAFSTDCH.html
That's a great suggestion, Andy. I used three of these for Christmas Eve, struggled trying to "turn down" the sterno with the lids. A water bath would be much better.