Braised Beef with Mushrooms and Spinach

Method

1. Heat oil in a pot over medium heat.
2. Add garlic and onion, sauté until fragrant.
3. Add beef, soy sauce, oyster sauce, and rice wine, then simmer for 1 hour.
4. Add mushrooms and spinach, cook until spinach wilts.
5. For whole cuts, check a minimum internal temperature of 63°C (145°F), then rest for at least 3 minutes before serving.