- Season the short ribs with salt and crushed black peppercorns. Coat evenly. 
- In a hot skillet, sear the short ribs on all sides using vegetable oil. This should take about 8 minutes. 
- In a large bowl, combine celery, carrots, leek, and garlic. Place these seasoned ribs into the bowl. 
- Pour the Cabernet Sauvignon over the short ribs and vegetables. Marinate in the refrigerator for at least 6 hours. 
- Remove marinated ribs and preheat your oven to 325°F (163°C). Transfer contents to a baking dish, ensuring ribs are covered with the marinade. 
- Serve five to six people. Prep takes about 20 minutes, while cooking and marinating require about 6 hours.