1
vote
1answer
822 views

How does foil protect a sandwich in the [toaster] oven?

If I wrap a sandwich in foil and toast it, the entire sandwich seems to warm more evenly, so I don't get burnt edges of bread. Can someone explain what is going on here? I assume it has something to ...
12
votes
1answer
7k views

Shiny side or not for foil?

Does it make any difference when you wrap food with aluminum foil for grilling or baking or making a steam pouch whether you put the shiny side in or the shiny side out? I've seen at least one answer ...