Roasted Garlic without sauce bulbs

4 chicken breasts , skin on 3 garlic cloves , crushed 3 sprigs thyme , leaves stripped 2 ounces butter 2 red onions , cut into slim wedges 4 1/2 ounces[...]

1/4 cup olive oil 40 cloves garlic , peeled 6 cups reduced-sodium chicken broth 1 cup dry vermouth 2 large baking potatoes , peeled and chopped 12 ounces[...]