Bring broth and pork to boil in large pot. Add cumin and diced chilies - return to low boil. Melt butter in heavy large skillet over medium-high heat. Add garlic cloves, onion, carrots, tomatoes, and green beans; sauté 5 minutes. Mix veggies into posole stew and let simmer for at least an hour (till tender). Add white hominy near end of cooking time since it is already tender. Season to taste with salt and pepper; add dashes of hot pepper sauce if desired. Ladle stew into bowls. Serve with garnishes: roasted chilies, pico de gallo or salsa, tortilla chips, shredded cheese, lime wedges, sour cream.