Ingredients: 1 whole chicken, cooked/meat shredded 1 Tbs olive oil (or butter) not both 1 small sweet onion, chopped 1 can (4.5 oz) diced green chiles 1 garlic clove, minced 1/2 tsp celery salt 1/2 tsp black pepper 1 can cream of chicken soup 1 1/2 cups shredded cheddar cheese 1 1/2 cups shredded jack