Heat oven to 375 degrees F. Cut one-third off top of unpeeled garlic bulb, exposing cloves. Place garlic in small baking dish; drizzle with oil. Cover tightly and bake 45 minutes; cool. Squeeze garlic pulp from papery skin. Place garlic and remaining ingredients in blender. Cover and blend on high speed until smooth. Makes about 1 1/2 cups.
