Perhaps, every housewife has an aluminum baking tray in her arsenal, which is not susceptible to the effects of any household chemicals.
In most cases, attempts to wash it off end with the fat either remaining in place or simply smeared over the surface.
And not everyone likes industrial products - no matter how you look at it, even after thoroughly washing off the foam under water, chemical particles will still remain on the baking sheet, after which they will “migrate” to the dishes you prepare.
However, we managed to find a way to deal with even such old stains.
All you need for this is a hard metal sponge and laundry soap.
According to the housewives who invented this method, in order to get a dazzling result, you will have to try really hard.
Rub with a washcloth with soap on it until all the dried grease is gone.
Believe me, the effort will be worth it: the baking sheet will shine like new.