Black Bean Dip
["1 small red onion, peeled and quartered", "1 c. loosely packed cilantro leaves", "2 cans (15 oz. each) black beans, rinsed and drained", "4 tsp. vegetable oil", "1 tsp. coarse (kosher) salt", "1/2 tsp. chili powder", "1/8 tsp. ground hot red pepper", "1/2 c. plus 2 Tbsp. orange juice"]
["Combine onion and cilantro in food processor. Whirl until finely chopped.", "Add beans, oil, salt, chili powder and ground hot red pepper.", "Process using on/off pulses until evenly chopped (do not puree).", "Scrape into bowl.", "Stir in orange juice. Serve immediately or refrigerate, covered, for up to 6 hours."]
["red onion", "cilantro", "black beans", "vegetable oil", "coarse", "chili powder", "ground hot red pepper", "orange juice"]