Few baking mistakes are as annoying as realizing that you forgot to grease your pan before pouring in your batter and putting it in the oven. Missing this step means whatever you're baking will stick ...

Nothing ruins the joy of waking up to freshly baked muffins more than the struggle to pry them out of the muffin pan. Then, trying to clean baked-on food debris stuck on old, ineffective muffin pans ...