COCA COLA BARBEQUE CHICKEN

1 chicken, cut up
1 to 1 1/2 lg. onions
10 to 12 oz. Coca Cola
10 to 12 oz. ketchup

Lay chicken in baking dish. Slice onion, onto chicken. 
Mix cake and ketchup and pour over chicken. 
Bake at 350 degrees for 1 to 1 1/2 hours.