Preheat oven to 400 degrees F.

Cut the top of the garlic head(s) off, exposing the tops of the cloves (making your cut at least a quarter of the way from the top). Place onto a sheet of aluminum foil and drizzle the exposed cloves with olive oil and sprinkle with some salt.

Close the aluminum foil tightly so that there are no holes.

Place in the oven and roast for at least 45 minutes and up to an hour until the cloves begin to brown in color.

Remove, open the aluminum foil and let cool until you can handle it with your hands.

When cool, gently squeeze the bottom of the head to remove the individual cloves.

Use for up to 3 days in the fridge or freeze them for longer storage, preferably by using a vacuum sealer.