fresh jalapeño pepper, seeded and minced • fresh long green chiles, roasted, peeled, seeded and finely chopped (about 3 medium) • of finely chopped onion • potatoes, peeled and cut into 1/2-inch cubes • salt • chicken broth • butter • flour • milk (May use 1 1/2 cups milk and 1 1/2 cups half and half) • Cheddar cheese or Monterey Jack cheese, shredded