01 - Pat the steaks thoroughly dry with paper towels. Rub both sides generously with salt, black pepper, paprika, dried thyme, and dried rosemary, pressing the spices into the meat.
02 - Heat olive oil in a large skillet over medium-high heat until shimmering. Sear seasoned steaks for 2 minutes per side until a rich brown crust forms. Transfer immediately to the slow cooker.
03 - Arrange halved baby potatoes, sliced carrots, onion rings, and minced garlic around and over the steaks in the slow cooker, distributing evenly.
04 - Pour beef broth and Worcestershire sauce evenly over the meat and vegetables, ensuring the liquid reaches the bottom of the cooker.
05 - Cover with the lid. Cook on low setting for 6 hours until steaks are fork-tender and potatoes are easily pierced with a knife.
06 - Taste the cooking liquid and adjust seasoning with additional salt and pepper if needed. Garnish generously with freshly chopped parsley before serving hot.