Sweet and Sour Baked Chicken

Simple and delicious!  This dish was wonderful served over rice with some veggies on the side.  Enjoy!
-4 chicken thighs, skin-on, bone-in
-1 cup brown sugar
-1 (8 oz) can pineapple chunks, undrained
-1/4 cup soy sauce
-1 tsp dry mustard
Preheat oven to 300 F.
Place chicken in baking dish, skin side down.  In a small bowl, combine the rest of ingredients, including juice from pineapple.  Pour sauce over chicken.
Bake in preheated oven for 30 minutes.  Flip chicken over, baste with sauce and bake for 30 more minutes.  Enjoy!