In a small bowl, combine brown sugar, soy sauce, and minced ginger.

Set the soy sauce mixture aside.

Heat oil in a heavy skillet over medium-high heat.

Add minced garlic and chicken cubes to the skillet.

Sauté the chicken over high heat for about 3 minutes, until partially cooked.

Stir the soy sauce mixture and add it to the chicken in the skillet.

Continue to sauté over high heat for approximately 4 minutes, allowing the liquid to evaporate and the chicken to become glazed.

Remove the skillet from the heat.

Sprinkle toasted sesame seeds over the chicken.

Toss the chicken with the sesame seeds to coat evenly before serving immediately.