Roasted Garlic without pine soup bitters

1/4 cup olive oil 20 bulbs garlic (or as little "or" as much as you want) 1 lb white pearl onion (optional) salt and pepper 2 four inch sprigs rosemary ,[...]

3 -5 whole garlic heads , unpeeled 3 1/2 tablespoons olive oil , divided 1 1/4 teaspoons salt , divided 1 teaspoon fresh ground black pepper , divided crushed[...]

3 -5 whole garlic heads , unpeeled 3 1/2 tablespoons olive oil , divided 1 1/4 teaspoons salt , divided 1 teaspoon fresh ground black pepper , divided crushed[...]

1 head garlic , cloves separated and unpeeled olive oil salt and pepper 2 tablespoons butter 1/2 yellow onion , diced 3 sprigs thyme 2 tablespoons sherry wine[...]