Tender Slow Cooker Roast Beef

Season the beef roast with a blend of savory flavors, incorporating garlic salt and black pepper to enhance its natural taste. Position the roast at the bottom of a slow cooker, allowing it to sit comfortably in its new environment.

In a small container, combine three essential liquids - Worcestershire sauce, soy sauce, and red wine vinegar - to create a rich and complex base. Pour this mixture over the beef roast, ensuring it's fully coated with the aromatic flavors.

Sprinkle a packet of onion soup mix over the roast, adding an extra layer of depth to its flavor profile. Next, pour a moderate amount of water into the slow cooker around the roast, leaving some space between the liquid and the top to prevent overflow.

Close the lid on the slow cooker and initiate the cooking process, setting it to Low for an extended period of 4 to 6 hours. The roast will be done when it reaches the desired level of doneness, indicated by a lack of pinkness in its center and tenderness when pierced with a fork.

Once the roast is cooked, carefully transfer the rich sauce from the slow cooker into a saucepan. Warm the sauce over medium heat, causing it to bubble and foam. Then, mix in a small amount of cornstarch to thicken the sauce, achieving a smooth and velvety texture.