The flavors of classic sweet and sour chicken - bell pepper, onion, garlic, rice vinegar and sugar are combined with ground chicken to make these juicy, flavorful burgers topped with grilled pineapple and fresh tomato.
4sweet sandwich rolls, Hawaiian or potato, toasted
Place the chicken, garlic, ginger, red pepper, green pepper, onion, salt, sriracha, vinegar and sugar in a large bowl. Using your hands, combine the ingredients gently, but thoroughly. The mixture will most likely be quite moist and sticky. Form into four 3/4-inch thick patties, place on a plate and refrigerate for at least 30 minutes.
Meanwhile heat a gas or charcoal grill on high. Oil the grates well and cook the pineapple rings until grill marks form, 2 minutes per side. Transfer to a plate and set aside.
Oil the grates again and grill the chicken burgers until no longer pink in the center, 4 to 5 minutes per side. Transfer to a plate and let rest for 5 minutes.
Place a slice of tomato on each roll, top with a burger and a slice of grilled pineapple. Serve with chips and coleslaw.