Crispy Potatoes and Saucy Beef with Bell Pepper (Easy 45-Min Recipe)

Ingredients

• 3 medium potatoes, peeled and sliced into thick rounds
• 1 tablespoon olive oil
• 1/2 teaspoon salt
• 1/2 teaspoon black pepper
• 1/2 teaspoon garlic powder
• Vegetable oil, for frying
• 450 grams beef sirloin or flank steak, sliced into thin strips
• 1 tablespoon soy sauce
• 1 teaspoon cornstarch
• 1 tablespoon vegetable oil
• 1/2 red bell pepper, sliced
• 1/2 green bell pepper, sliced
• 1 small onion, chopped
• 2 cloves garlic, minced
• 1 green chili, sliced (optional)
• 2 tablespoons soy sauce
• 1 tablespoon oyster sauce
• 1 tablespoon hoisin sauce (optional)
• 1/2 teaspoon sugar
• 60 millilitres beef broth or water
• 1 teaspoon cornstarch mixed with 1 tablespoon water