* Ingredients

 - 1 or 2 heads of garlic
 - A tablespoon or so of olive oil

* Directions

 1. Separate the cloves of the garlic heads; leave the skin on the
    individual cloves (only removing lose bits of skin).
 2. Put onto a piece of aluminum foil and throw a tablesoon of olive
    oil on top of the cloves.
 3. Rub the olive oil over the cloves
 4. Turn the foil into a pouch and throw in the oven at 250°F for an hour

* Notes

The roasted garlic bits seem to keep tolerably in the fridge for a day
or two so there isn't really any reason to roast less than a full head
of garlic. Obviously you can throw some spices in if you want, but I
usually just roast the garlic because I use it in heavily spiced
things anyway. Don't try to roast more than two heads worth of cloves
in a bunch, but naturally you can throw a bunch of pouches into the
oven if you have a need for an absurd amount of roasted garlic.