This is not really a recipe….but it’s the best baked onions you’ll ever have. There really isn’t much to this. All you need is olive oil, and whole onions. You cannot use red onions for this, they get very bitter. You need white or yellow onions, like vadalia and Spanish onions.
Other onions I like are the italian onions:
I recommend Italian Seeds and Tools for these onion seeds.
You will need wild fennel, also from Italian Seeds and Tools.
I pour 4 tablespoons of Extra Virgin Italian olive oil in a small sauce pan, add in a chopped tablespoon of wild fennel. Then drizzle half of this this over TWO WHOLE ONIONS. Pop these into the oven, with the tops and roots intact unpeeled. The skin and the top act like aluminum foil. It traps and seals in the juice baking/boiling/roasting it from the inside out, the olive oil browns the outside. I bake two onions for 1 hour. I’ve done it with up to 6 onions. Once they are come out, they should be wrinkled and brown on the outside and fork tender, like a baked potato. Slice off the tops and bottoms and drizzle with the remaining olive oil. They are as sweet as apples with a intense fennel flavor. Absolutely delicious. If you want, add the sliced tops back onto the onions when you serve them to your guests, they can peel the outside and remove the top themselves providing an interesting eating experiance and they can get that good onion, fennel and olive oil scent that’s been building under the onion top. Soft and delicious. Absolutely delicious give it a try without the fennel and olive oil next time if you’d like to do it without growing any herbs or your own onions.