Mix chicken, bread crumbs, salt, and pepper and form them into 1/4 lb patties

Grill chicken on a 350° grill top until internal temp reaches 165°F

While chicken cooks mix ketchup, brown sugar, soy sauce, vinegar, and pineapple juice.

Glaze 1st side of chicken with sauce, wait 2 minutes, flip glaze 2nd side of chicken wait 2 minutes.

Top with Swiss cheese, and ham. Cover and cook until cheese is melted.

(Optional you can grill pineapple) place pineapple on top of sandwich.

Place chicken on a sesame bun and serve