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sfdavis918
I had a host today that made muffins in her stoneware muffin pan. She said that she always has to use oil or the muffins will stick. I looked at her stone and it looked a little strange. The top flat surface of the pan was discoloring like it should but the actual muffin cups were still the same color as brand new. She said she uses it all the time. Is this normal?