oil in heavy large saucepan over medium-high heat. Add garlic, chili and cumin
and sauté 30 seconds. Add beans and broth and cook 5 minutes, stirring
occasionally. Coarsely mash 1/2 of the beans with potato masher. Continue boiling
until thick, stirring frequently, about 10 minutes. Season to taste with lime
juice, salt and pepper. Transfer to bowl. Sprinkle with cilantro and serve.