Juicy beef stir-fried with colorful peppers and onions in a savory, umami-rich sauce — ready in under 30 minutes!
Ingredients (Serves 4)
For the Stir-Fry:
- 1 lb flank steak or sirloin, thinly sliced against the grain
- 1 large onion, sliced
- 1–2 bell peppers, sliced (red & green for color)
- 2 tbsp vegetable oil
- 2 cloves garlic, minced
- 1 tsp fresh ginger, minced (optional but recommended)
- Optional: green onions and sesame seeds for garnish
For the Marinade/Sauce:
- 2 tbsp soy sauce
- 1 tbsp oyster sauce
- 1 tbsp hoisin sauce
- 1 tsp cornstarch
- 1 tsp sugar
- ½ tsp black pepper
- 2 tbsp water