Heat the oil in a large wok or cast-iron skillet over medium-high heat. Pat the chicken pieces dry with a paper towel and season well on all sides with salt.
Fry the chicken in the hot oil until light golden brown on all sides, about 4 minutes. Remove the chicken from the wok and set aside.
Add the remaining ingredients to the wok and boil over medium heat until reduced and thickened, about 10 minutes.
Return the chicken to the wok and bring to a hard boil. Reduce the heat to medium and simmer for 10 minutes, until the chicken is cooked through and no longer pink inside.
Garnish with sesame seeds, sliced scallions, and lime wedges.
Store in an airtight container in the refrigerator for up to 3 days. To reheat, place the chicken in a greased skillet over medium heat for 5 minutes or until warmed to your liking.