*to prepare:
Step 1
Season the beef: In a large bowl, season the beef with salt, pepper, and paprika. Stir the meat to ensure even seasoning.
Step 2
Brown the beef: Heat the olive oil in a large skillet over medium-high heat. Working in batches, sear the meat cubes on all sides until browned. This step helps retain the juices and adds a rich flavor to the finished dish.
Step 3
Prepare the slow cooker: Put the chopped onion, minced garlic, and sliced mushrooms into the slow cooker. Add the roast beef cubes on top.
Step 4
Prepare the sauce: In a separate bowl, whisk together the beef broth, red wine (if using), Worcestershire sauce, tomato paste, soy sauce, Dijon mustard, dried thyme, and a pinch of salt and pepper, and pour over the sauce. Beef in a slow cooker.
Fifth step
Simmer: Set the slow cooker over low heat and cook for 6-8 hours or until the meat is fork-tender and the flavors have melded together. The low and slow cooking process will ensure that the beef turns out to be incredibly tender.
Step 6
Thicken the sauce: In a small bowl, mix the all-purpose flour with a few tablespoons of water to make a slurry. Stir the slurry into the slow cooker and mix well until combined. Continue cooking for an additional 30 minutes or until the sauce has thickened to your desired consistency.
Step 7
Serve and Garnish: Serve slow-cooked beef tips over mashed potatoes, rice, or noodles, and garnish with freshly chopped parsley if desired. The dish pairs well with steamed vegetables or a crunchy green salad.
Enjoy !