Prep Time: 20
Cook Time: 20
Serves: Serves: 8
Cook broccoli in a large pot of boiling lightly salted water until just tender, 2 to 3 minutes. Transfer with a slotted spoon to a bowl of ice water to stop cooking. Reserve 3 cups cooking water for chowder.
Cook potato, onion, bell pepper and garlic in butter in a 3 to 4-quart heavy saucepan over medium heat, stirring occasionally, until onion is softened, 8 to 10 minutes. Add cumin, salt, pepper; cook, stirring, 1 minute. Add flour; cook, stirring constantly, 1 minute.
Add reserved cooking water. Bring to a boil over high heat. Reduce heat; simmer uncovered, stirring occasionally, until potatoes are tender, about 10 minutes. Mix cheese and chilies. Stir cream and 1-1/2 cups of cheese mixture into soup. Cook, stirring occasionally, until cheese is melted.
Puree 2 cups of soup in a blender until smooth (use caution when blending hot liquids); return to pot. Add drained broccoli; cook, stirring occasionally, until heated through, about 2 minutes. Ladle into bowls; top with remaining cheese mixture.