For 4 Person(s)
Place chickpeas and 6 cups of water in a pot and bring to a boil. Boil for 2 minutes, turn off heat, cover and let stand for 1 hour. Keep beans covered and cook over low to medium heat for about 1 ½ hours or until desired tenderness is reached, drain and set aside.
Separate the butter lettuce leaves. Wash and dry them gently; set aside.
Combine lime juice, sugar, olive oil and garlic in a small bowl; set aside.
In a large bowl combine the chickpeas, mangoes, tomatoes, onion, cilantro and mint. Add the reserved dressing and gently toss to coat. Season with salt and pepper, to taste.
Place a portion of the chickpea salad over each of the lettuce leaves and enjoy.