old muffin pan with black stuff on the back is it useable ? PLEASE READ !?
Question: okay I was in a antique store they have this muffin pan that has bakes 24 (cool)
but I turned it over and it has back black stuff around the cavities ,the Lady said it was from use and age ,but I think I read somewhere that you shouldn't use a pan with black on it ...anyway
Answer: it's built up carbon from years of use. it's good. enjoy your find.
I use pans with burnt on it all the time. So do many cooks. Hard to get the burn off too.
Source: 
Line a 12-cup non-stick muffin pan with paper liners. 2. In a small bowl, toss 2 tbsp (30 mL) of the flour with blueberries; set aside. In a medium bowl, whisk together remaining flour, cornmeal, baking powder, baking soda and salt. 3. In a large bowl, ...
Coil servings of spaghetti on a lined cookie sheet to freeze, and freeze smaller types loose (a silicone muffin pan or set of muffin cups works well). Drop frozen pasta into hot tap water to thaw, then drain and serve. Forget the instant stuff. ...
