01 -
2 tablespoons vegetable oil.
02 -
1 pound of beef steak (flank, ribeye, or sirloin), cut thin.
03 -
1 red bell pepper, cut into slices.
04 -
1 green bell pepper, cut into slices.
05 -
1 onion, sliced up.
06 -
1 tablespoon oyster sauce.
07 -
2 tablespoons soy sauce.
08 -
1 teaspoon grated ginger.
09 -
2 cloves garlic, minced.
10 -
1 teaspoon cornstarch.
11 -
1/4 cup water or beef broth.