Thanks that’s a good idea and I have a bag of tea lights that’s been sitting around for years. BTW way I had a tiny bit of yesterdays grilled veggies left over. Enough when chopped about a cups worth, with a little cheese so I scrambled an egg and made an omelet. Yummy! Raclette is a little out of my price range though, we bought it on vacation, goodies to bring home. The tea light warmers I have seen in restaurants to keep butter warm for lobsters.
I think any kind of melty Swiss cheese would work. I’ll probably try it first with Gruyere.