Chinese Pepper Steak with Onions

Chinese Pepper Steak with Onions
A classic of Chinese-American cooking, this pepper steak is a quick, flavorful, and filling meal. Tender slices of beef are marinated in a sweet-savory sauce, stir-fried with crispy peppers and onions, and served with a glossy, thicker sauce. It's the perfect balance of texture and flavor for any night of the week.
Ingredients
450g flank steak or sirloin steak, thinly sliced ​​against the grain
1 tbsp soy sauce
1 tbsp rice vinegar
1 tbsp oyster sauce
1 tbsp hoisin sauce
1 tsp sugar
2 tbsp vegetable oil, divided
1 onion, sliced
2 bell peppers (one green, one red), sliced ​​into strips
2 cloves garlic, finely chopped
2.5cm piece ginger, finely chopped
1 tbsp cornstarch
1/2 cup water
Salt and pepper, to taste
Cooked rice or noodles, to serve
Instructions:
Instructions
1. Marinate the beef:

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