With the CCO, the crumbs directly under the burner MIGHT ash, but nothing else. The inside of the oven looks dirty and greasy. We are on a very low fat diet, so whatever bit of oil splashed on the inside of the oven seems to have coated the inside very well and does not burn off.
Is this typical for CCO? It never looks clean, and I cannot tell that is has done anything to reduce the dirt or crumbs. I am not a messy baker. But truly, with the SCO, regardless of the mess, 3 hours at 500 and the mess was gone, period.
Do are there any CCO that work? Or should I make sure that my next oven is a SCO?