I was told to try cutting an onion in half and dragging it up and down the grates (after warming up for a bit). After trying it I would say that it’s not perfec

I was told to try cutting an onion in half and dragging it up and down the grates (after warming up for a bit). After trying it I would say that it’s not perfect but does a decent job of removing the big stuff. I’m still looking for a more reusable solution since I like to grill a lot. Maybe just a wet rag would work? I’ve seen hibachi chefs use them on a flat grill along with a scraper.