Preparing the Broth: In a large pot, bring the beef broth to a gentle simmer over medium heat. Season with salt, and if using, add black pepper to taste.
Cooking the Beef: Once the broth is simmering, add the thinly sliced beef to the pot. The thin slices will cook quickly in the hot broth, taking just a minute or two to become tender.
Soft-Boiling Eggs: While the broth is heating, soft-boil the eggs in a separate pot. Once cooked, peel and halve them. (To soft-boil eggs, cook them in boiling water for about 6-7 minutes, then transfer to ice water to stop the cooking process.)
Assembling the "Ramen": Distribute the cooked beef slices evenly into serving bowls. Pour the hot broth over the beef in each bowl.
Adding the Eggs: Place a halved soft-boiled egg in each bowl, nestling it into the broth and beef slices.
Serving: Serve the carnivore "ramen" hot, ensuring each bowl has a generous portion of beef and a soft-boiled egg for a complete meal.