Shrimp (or Chicken) and Broccoli Stir Fry

1 T EVOO
1 1/2 lbs. medium shrimp (cooked, peeled, deveined) or cooked chicken pieces
24 oz or 5 cups broccoli florets
1 teaspoon sesame seeds
1 med yellow or sweet onion, sliced
3 green onions, thinly sliced

for the Sauce:
6 T soy sauce
3 T oyster or fish sauce
2 T packed brown sugar
2 T rice wine vinegar
3 cloves garlic, minced
2 T freshly grated ginger or 1 t ground ginger
2 T sesame oil
3 T cornstarch

Which together in a small bowl, soy sauce, oyster/fish sauce, rice wine vinegar, brown sugar, ginger, sesame oil, garlic, cornstarch, set aside.

Heat olive oil in a large skillet over medium high heat, add onion cook 3 to 5 minutes, add broccoli and cook stirring frequently for 3 to 5 minutes, add cooked shrimp and soy sauce mixture and combined and cook until slightly thickened, about 2 to 3 minutes. Serve immediately over rice and garnish with sesame seeds and green onions.

Could also be made with cooked chicken or beef.