Fill a large dutch oven with about 1½ quarts of vegetable oil over medium-high heat. Heat the oil until the temperature reaches 350 degrees Fahrenheit.
While the oil is heating, prepare the chicken. Pour the unused marinade into the coating mixture and stir to combine.
Using a pair of tongs, pull a piece of chicken out of the marinade, allowing excess marinade to drip off. Place the chicken into the coating mixture and turn to ensure that every side is coated evenly. Place the coated chicken on a clean plate and set aide. Repeat with remaining chicken pieces.
Add a few pieces of coated chicken to the hot oil and fry until golden brown and the center of the chicken reaches 165 degrees Fahrenheit (about 4 minutes). Place the chicken on a wire rack or plate lined with paper towels to drain. Repeat with remaining chicken, keeping the oil temperature between 325 and 375 degrees Fahrenheit.
Once all of the chicken has been fried, add the chicken to the sauce and toss to coat. If the sauce is too thick, add a few tablespoons of soy sauce or water to thin. Serve immediately over rice and garnish with green onions and sesame seeds.