George Curtis
TVWBB Olympian
so i have been cooking indirect with coals banked on one side for years. i've just been cleaning my kettle and had a hard time with an area with what i thought was a baked on crud area. just took a close look and found that its the porcelien coating crystalizing and it's in the area where i put the coals. i think actually that the super hot burning rancher and k comp briquettes that helped. its both on the inside and outside. so watch out.