Place chicken, water, celery seed and peppercorns in a large saucepan. Bring to
boil. Cover and simmer 35 to 45 minutes or until chicken is tender. Remove
chicken from broth. Cool. Bone chicken and cut into 1-inch pieces. Set aside.
Strain broth and return it to the saucepan.
To the broth in the saucepan, add tomatoes, green pepper, cilantro, rice,
garlic, onion, cumin and chili powder. Bring to a boil. Reduce heat, cover and
simmer 30 minutes.
Add corn. Season to taste with salt. Add reserved chicken meat and parsley.
To serve, spoon soup into tureen (or bowls). Top with tortilla chips and
shredded Cheddar cheese. Place under broiler, until cheese melts.