Cut the chicken into cubes. Then in a large frying pan, cook the chicken in the sesame oil until the edges are brown As the chicken is cooking, stir together the sauce mixture in a separate bowl. Then set aside.
Pour the sauce ingredients into the same frying pan you used to cook the chicken. Mix well.
Bring the sauce to a boil for 15-20 minutes, stirring every so often so it thickens.
When the sauce thickens, add the cooked chicken back in and stir to coat the chicken