Pat the beef chuck dry with paper towels and season thoroughly with sea salt and black pepper.
Heat the olive oil in a heavy-bottomed pot over medium-high heat and sear the beef until deeply browned on all sides, then remove and set aside.
In the same pot, add the mushrooms, sliced carrots, and pearl onions, sautéing for 5-7 minutes until the vegetables begin to soften.
Stir in the minced garlic and tomato paste, cooking for 1 minute until the mixture becomes fragrant.
Pour in the red wine to deglaze the pan, using a wooden spoon to scrape up all the flavorful browned bits from the bottom.
Return the beef to the pot and add the beef bone broth, dried thyme, and the bay leaf.
Bring the liquid to a gentle simmer, then cover and reduce heat to low, cooking for approximately 90 minutes until the beef is fork-tender.
Remove the bay leaf and garnish with freshly chopped parsley before serving in a shallow bowl.