Mom-Mom's Pepper Steak Recipe

Ingredients

• 1 1/2 lbs beef sirloin, thinly sliced
• 1/4 cup soy sauce
• 2 tbsp cornstarch
• 1/4 cup vegetable oil
• 1 onion, sliced
• 1 red bell pepper, sliced
• 1 green bell pepper, sliced
• 1/2 cup beef broth
• 2 tbsp oyster sauce
• 1 tbsp brown sugar
• 1 tsp black pepper
• 1/2 tsp garlic powder
• 1/2 tsp ginger powder
• Green onions, sliced for garnish