To make the broth: In a large pot, heat the oil over medium heat. Add the onions and sauté until golden brown. Add salt, pepper, turmeric, advieh, mint, and the chickpeas. Stir-fry for 20 seconds. Add the broth and bring to a boil. Reduce heat to medium-low, cover, and simmer for 55 minutes.
To make the meatballs: In a mixing bowl, combine the lamb, grated onio