2 pounds boneless chicken breast, cut into bite sized pieces 1 3/4 cups chicken stock 1 small bunch scallions (5 or 6) chopped 4 ribs of celery - diced fine 1/4 cup red bell pepper - diced 1 clove of garlic -chopped salt and pepper to taste 1/2 cup butter 1 teaspoom cumin 1 tablespoon chili powder (or to taste) 1 can (10 oz.) can diced tomatoes with chilis 1 cup water grated Parmesan cheese for garnish (6 Servings)