1 fryer chicken (3-4 pounds) cut up
1 (18 oz.) bottle barbecue sauce (dark)
1 medium onion, thinly sliced
1 medium lemon, thinly sliced
3/4 cup regular cola

Place chicken in slow cooker. Top with onion and lemon slices. Combine barbecue sauce and cola and pour over all. Cover and cook on low for 8-10 hours until chicken juices run clear.