We've Thrown It Away so Far, but It Makes a Fantastic Spice!

We've always thrown it in the trash, but it can be made into a spice that would make Gordon Ramsay want the recipe. What is it? Well, onion skins! Those dry layers that end up in the trash or compost are actually secret ingredients that many chefs use in secret. But the trick is no longer a secret. In a few simple steps, you can make a rich, aromatic onion powder that adds depth and character to your dishes.