Roasted Garlic, Artichoke and Prosciutto Pizza without sprinkles

1 prepared 12-inch pizza crust 1 head roasted garlic (**directions follow) 1/8 teaspoon red pepper flakes , to your taste (omit if not to your liking) 1 cup[...]

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[...]