01 -
Pat the beef cubes dry with paper towels. Season thoroughly with salt and black pepper on all sides to enhance flavor and texture.
02 -
Heat a large skillet over medium-high heat and sear the beef pieces in batches until browned on all sides, about 2-3 minutes per side, then transfer to the slow cooker.
03 -
In a mixing bowl, whisk together beef broth, soy sauce, Worcestershire sauce, brown sugar, tomato paste, minced garlic, smoked paprika, salt, and pepper until smooth.
04 -
Arrange the beef evenly in the slow cooker in a single layer. Pour the prepared sauce over the meat ensuring thorough coverage. Add optional vegetables around the meat if desired.
05 -
Cover and cook on low heat for 6 to 8 hours or on high heat for 3 to 4 hours, until the beef is fork-tender and flavors are fully developed.
06 -
In the final 30 minutes, taste the sauce and modify seasoning as needed. For a thicker consistency, mix 1 tablespoon cornstarch with 2 tablespoons cold water and stir into the slow cooker; cook an additional 15 minutes.