CUT off and discard top third of garlic bulb; drizzle with 1/2 tsp. oil. Wrap completely in foil. Bake at 400°F for 40 minutes or until garlic is tender. Cool completely.
SQUEEZE garlic pulp from bulb. Place in blender container with beans, remaining 1 Tbsp. oil and water; cover. Blend using pulsing action and scraping side of container until well blended. Transfer to serving bowl.
ADD rosemary and pepper; mix well. Garnish with rosemary sprigs, if desired. Serve as a spread with crackers.
