Sizzling Chinese Pepper Steak with Onions

Ingredients:

– 1 pound flank steak, thinly sliced against the grain
– 2 tablespoons soy sauce
– 1 tablespoon cornstarch
– 2 tablespoons vegetable oil, divided
– 1 medium onion, sliced
– 1 bell pepper (red or green), sliced
– 2 cloves garlic, minced
– 1 tablespoon ginger, minced
– 1 tablespoon oyster sauce
– 1 tablespoon rice vinegar
– 1 teaspoon sugar
– Salt and pepper to taste
– Green onions, chopped (for garnish)
– Cooked rice (for serving)

Instructions:

see continuation on next page