Ingredients:
- 1.36 kg beef chuck roast
- 30 ml olive oil
- 5 g salt
- 5 g black pepper
- 240 ml beef broth
- 30 ml apple cider vinegar
- 30 g tomato paste
- 6 cloves garlic, minced
- 1 medium yellow onion, diced
- 1 tbsp fresh rosemary, finely chopped
- 1 tbsp fresh thyme, finely chopped
- 1 tbsp Worcestershire sauce
- 450 g baby potatoes, whole
- 4 large carrots, cut into 5 cm chunks
- 16 g cornstarch
- 30 ml cold water
Instructions:
- Pat the beef chuck roast dry with paper towels and season all sides generously with 5 g salt and 5 g black pepper.
- Heat 30 ml olive oil in a large heavy-bottomed skillet over medium-high heat until it shimmers. Carefully place the roast in the pan and sear for 4–5 minutes per side without moving it, until a dark golden crust forms. Transfer the meat to the slow cooker.
- Lower the skillet heat to medium. Add the diced yellow onion and cook until translucent (about 3 minutes). Stir in the minced garlic and 30 g tomato paste, cooking for another 2 minutes until the paste turns a deep brick red.
- Stir in 240 ml beef broth and 30 ml apple cider vinegar, scraping the bottom of the pan to release the browned bits. Stir in 1 tbsp Worcestershire sauce and pour the entire mixture over the beef in the slow cooker.
- Sprinkle the chopped fresh rosemary and fresh thyme over the meat. Place the whole baby potatoes and carrot chunks on top of the roast in a single layer.
- Cover and cook on LOW for 8–9 hours (or HIGH for 5–6 hours) until the meat yields easily to a fork and reaches a safe internal temperature of 145°F (63°C).
- Remove the roast and vegetables to a serving platter and let them rest for 10 minutes.
- In a small bowl, whisk together 16 g cornstarch and 30 ml cold water until smooth. Stir this slurry into the slow cooker liquid.
- Turn the slow cooker to HIGH for 15 minutes, or simmer the liquid in a saucepan, until the gravy is glossy and thick enough to coat the back of a spoon.