I see this question every year on most Social Media BBQ pages' So I thought I would make a video on how to get rid of this in the most simplest and cheapest way!
I hope you can get something from this as I was asking the same question many years ago.
PLEASE TAKE NOTE AND DO NOT USE WIRE BRUSHES AS THEY ARE DANGEROUS!!
the brush I have in this video is like a mesh and much less likely to break off bits of wire.

link to the grill brush
https://amzn.eu/d/cqgLvJQ


#brothersofthegrill
#YouJustCantGoWrong

Music
@Epidemic Sound