01 - 
                In a bowl, combine the sliced chicken with soy sauce and oyster sauce. Allow to marinate for 10 minutes while preparing other ingredients.
              
              
              
                02 - 
                Bring a pot of water to a boil. Add broccoli florets and blanch for 2-3 minutes until bright green and slightly tender. Drain and set aside.
              
              
              
                03 - 
                Heat 1 tablespoon of oil in a large skillet or wok over medium-high heat. Add marinated chicken strips and stir-fry for 5-7 minutes until fully cooked. Remove chicken and set aside.
              
              
              
                04 - 
                In the same skillet, add the remaining tablespoon of oil. Add minced garlic and ginger, stir-frying for about 30 seconds until fragrant.
              
              
              
                05 - 
                Return the cooked chicken to the skillet along with the blanched broccoli. Stir to combine and heat through.
              
              
              
                06 - 
                Mix cornstarch and water in a small bowl until smooth. Pour into the skillet, stirring to coat the chicken and broccoli evenly. Cook for an additional 2-3 minutes until sauce thickens.
              
              
              
                07 - 
                If desired, add rice vinegar and sugar for additional depth of flavor. Stir well to incorporate.
              
              
              
                08 - 
                Plate the chicken and broccoli over freshly cooked rice and serve immediately.