Chicken Cacciatore - cooking recipe

Ingredients

1/2 cup olive oil
1 whole chicken (cut up,rinced and patted dry)
1 (6 ounce) can tomato paste
1/2 lb green olives
1/4 cup capers
1 large onion (chopped)
1 green pepper (chopped)
1 cup celery (chopped)
1 cup sliced mushrooms
1 (28 ounce) can pasta sauce (your favorite)
1/2 cup vinegar
1/2 cup sugar
1/2 cup water
salt & pepper
1 lb rigatoni pasta

Preparation

In a medium size pot, brown the chicken in the olive oil until browned on all sides.
Add the remaining ingredients except for the capers and simmer for about 1 hour.
Add the capers and cook slowly for an additional 10 minutes.
Serve over prepared pasta.