Chicken And Black Bean Chili
["1 to 1 1/2 lb. chicken tenderloins, cut into 1/2 inch pieces", "1 Cup chopped onion", "1 Can (15 oz.) beans- pinto, white, or small, drained", "1 Can (15 oz.) black beans, drained", "1 Can (15 oz.) stewed tomatoes, mexican style", "2 Tbsp. chili powder or seasoning mix"]
["In large skillet with nonstick cooking spray, brown chicken and onion over medium heat.", "Stir in remaining ingredients; bring to a boil.", "Reduce to low; simmer for about 20 minutes."]
["chicken tenderloins", "onion", "pinto", "black beans", "tomatoes", "chili powder"]