- Add broth to a large saucepan and bring to a boil.
- When broth comes to a boil, add the vegetables and thyme. Cover and cook over medium-low heat for 20 minutes.
- Remove from heat and break up potatoes using a potato masher, or press against the side of the pot with a wooden spoon.
- Stir in milk, cheese, and pepper and cook over medium-high heat for a minute more or until very hot.
- Serve immediately with cilantro, crushed chips, and light sour cream as optional toppings.
Makes 6 servings - 2 cups per serving.