Heat olive oil in a wok on medium heat.
Add in the broccoli and cook until soft.
Add in the garlic, salt, and pepper and mix in well.
In a medium skillet, cook the chicken chunks until well done.
Pour in half of the soy sauce and let it sit on the meat for 5 minutes.
Combine the chicken with the broccoli and add the remaining soy sauce.
Mix well and garnish with sesame seeds.
Spoon into a bowl and serve.
Enjoy.