Preparation
In skillet cook chicken. In small bowl, combine vinegar, Worcestershire, honey, and hot pepper sauce. Whisk to blend. Set aside. Drain any liquid from the meat. Add onion, bell pepper, tomato sauce, chili sauce, chili powder, and the reserved vinegar mixture to the pan. Stir to blend. Bring mixture to a boil then reduce the heat so mixture simmers. Cook for 20 minutes, or until mixture is thickened. Spoon onto buns.