Bœuf Sauté aux Poivrons

• 500g flank or sirloin steak, thinly sliced across the grain
• 1 tbsp light soy sauce
• 1 tbsp Shaoxing rice wine
• 1½ tsp cornstarch
• ¼ tsp baking soda
• 1 green bell pepper, in strips
• 1 red bell pepper, in strips
• 1 onion, in wedges
• 3 cloves garlic, sliced
• 1 tsp fresh ginger, minced
• 3 tbsp oyster sauce
• 1 tsp dark soy sauce
• 1 tsp sugar
• 1 tsp coarsely cracked black pepper
• 1 tsp cornstarch mixed with 100ml water
• 3 tbsp neutral oil

Nutrition