Prepare the Beef: Lay out the thin beef slices and season with salt, pepper, and garlic powder.
Make the Stuffing: In a bowl, combine sausage meat (or breadcrumb mix), chopped onion, parsley, and thyme. Mix well.
Assemble the Beef Olives: Place a spoonful of stuffing onto each beef slice, roll tightly, and secure with kitchen twine or toothpicks.
Sear the Rolls: Heat oil in a frying pan over medium heat. Brown the beef olives on all sides for about 2-3 minutes.
Prepare the Sauce: Remove the beef olives and sauté the sliced onion and carrots in the same pan until softened. Stir in tomato paste, clove powder, and red wine, scraping up browned bits.
Slow Cook: Transfer everything to a casserole dish, add beef stock, cover, and simmer on low heat for 2.5 hours until the beef is tender.
Rest & Serve: Let the beef olives rest for 10 minutes before serving with mashed potatoes or crusty bread.