Use a damp cloth; for stainless steel, a bit of white vinegar can remove fingerprints.
Buttered bread or pastry fillings (like jelly) should never be put in a pop-up toaster as they pool at the bottom and burn. 2. The "Burnt Toast Theory" Burnt Toaster
Turn the toaster upside down over a sink or bin and shake gently to dislodge loose bits. Use a damp cloth; for stainless steel, a
The internal temperature rises with each cycle. Lower the setting for subsequent batches if the toaster has not cooled down. Use a damp cloth