Heat a grill or grill pan over medium-high heat.
Combine the garlic, ginger, Tamari, hot sauce, vinegar, sesame oil and honey or syrup in a blender.
Season the meat with salt and pepper and drizzle with a little oil. Place the chicken pieces on the grill and cook for a couple of minutes on each side to mark, then baste them heavily with the sauce and cook for 3-4 minutes more, turning and basting frequently.
Sprinkle the chicken with scallions and sesame seeds and serve on slider rolls topped with cucumber slices and slaw.