BBQ Hawaiian Chicken

My mother used to make a recipe like this. I basically took the ingredients and modernized it. 

BBQ Hawaiian Chicken

several lbs of chicken
1 green pepper
1 bottle of BBQ sauce (I use Stubb's original)
canned pineapple 
oil as needed
1-2 Tablespoons of cornstarch in cold water
Coat the chicken with a thin layer of oil and barbecue for about 10 minutes on each side. Don't worry about cooking the meat through. At the same time, saute the green pepper in oil on the stove in a 12 inch frying pan. Once the pepper is done, stir in a bottle of BBQ sauce and add a can of pineapple with juice. Remove any bones from the chicken and chop into large cubes, add to the BBQ pan and simmer on low, while covered for 45 minutes or so. Stir in cornstarch mixed in cold water to thicken. Serve with rice.
 This recipe is very good because of the BBQing before cooking. If you are going to skip that step then you might as well get pizza.