In a food processor, combine the chickpeas, lemon juice, salt, pepper, tahini, cumin and pulse for a couple of minutes. Scrape down the sides and bottom of the food processor.
1 can 15 oz can chickpeas – drained, Juice from ½ lemon, 1 tablespoon Tahini, ¼ teaspoon ground cumin, salt & pepper to taste, 2-3 tablespoon reserved chickpea liquid