Crockpot Chicken Cacciatore

1 large onion, thinly sliced
2-1/2-3 lbs chicken cut up (I use skinless thighs and legs)
2 6 oz cans tomato paste
4 oz can sliced mushrooms, drained
1 tsp salt
1/4 cup dry white wine
1/4 tsp pepper
1-2 garlic cloves, minced
1-2 tsp dried oregano
1/2 tsp dried basil
1/4 tsp celery seed
1 bay leaf

Place onion in slow cooker. Add chicken. Combine remaining ingredients. Pour over chicken
Cover: Cook on Low 7-9 hours or High 3-4 hours.
Serve over spaghetti.

http://www.nancyskitchen.com