Buffalo Chicken without carrot

1 lb chicken breast tenders 1 teaspoon garlic powder 1 teaspoon chili powder 1/2 teaspoon paprika 2 tablespoons flour 1 tablespoon olive oil 2 tablespoons[...]

2 tablespoons butter 1 small onion , chopped 4 celery ribs , chopped 2 garlic cloves , minced 1/4 cup flour 3 cups skim milk 3/4-1 cup buffalo wing sauce, I[...]