Keep baked goods warm… for hours
No need to be concerned about how to keep your baked goods warm before everybody comes! Aluminum foil helps in keeping baked goods oven-warm and fresh. The pastry is wrapped in a napkin then the foil is wrapped on top of the napkin.
The aluminum foil naturally reflects heat hence keeping the baked goods warm. You can also try this whenever you need to take food from one place to another or just because you are not hungry now and keep it warm for a little bit later.