Plenty of u toob bulldust on rebuilds / toonin . Cleanliness is a1 first order priority . Not outdoors in Kansas on a windy day .

Surgically clean should be adequate , and wait till the wifes out shopping before you use the oven . a pot of boiling water
usually does the trick , but then theres the dampness to take account off . So Oven Mitt and a receptical are in order .