Private steak

1. Buy back the beef and marinate it in a fresh-keeping box. Add soy sauce, oyster sauce, ginger slices, minced garlic, thirteen spices, a little salt, and black pepper powder. Spread the chili powder evenly and marinate for 12 hours.

Preheat the oven to 220 degrees Celsius for 3 minutes, lay two layers of tin foil on the baking tray, and add butter or brush with vegetable oil according to personal preference.

3. Heat and melt the butter in the oven, then remove the baking tray.

4. Place the marinated beef in the baking tray and grill at 220 degrees Celsius for 15 minutes. When the time is up, flip the beef over and grill for another 15 minutes. The timing is determined by personal preference for taste and beef size.

5. Put your favorite food and accompanying vegetables.