Wrap a boiled egg and cheese in slabs of chicken and cook in teriyaki sauce.
Teriyaki chicken wasn't satisfying enough for me, so wrapped the chicken with a boiled egg and cheese for a spin.
When tying the chicken, if you don't tie it tight enough, the cheese will come out when cooking. When you are butterflying the chicken, be careful not to poke holes in it.
Enjoy Japanese food around the world.