Black Spots Remaining After Self-Clean Kashering of an Oven
After kashering an oven with 2 hours of self-clean, there are black spots that do not wipe off like ashes, look too black to be ashes, and look…
After kashering an oven with 2 hours of self-clean, there are black spots that do not wipe off like ashes, look too black to be ashes, and look…
The tray in my oven is impossible to clean fully. Can it be koshered for Pesach?