In a pot of boiling water, use a ladle to gently place eggs into water, one at a time. Let boil for 6-7 minutes for a soft boiled egg. Transfer eggs one at a time to a bowl full of ice water to cool while prepping remainder of dish.
In a large, flat-bottomed sauté pan set to medium high heat, brown ground beef until cooked through, smashing the ground beef into smaller bite sized pieces. If you want to drain off excess grease, now is the time to do that, but you can leave it in if you prefer. Season ground beef with garlic powder, onion powder, salt, and pepper.
Meanwhile, heat another large sauté pan to medium high heat, sear the flat slices of sausage to get them slightly browned. Transfer sausage slices into ground beef pan.
Pour entire jar of marinara onto meat. Bring to a boil and then reduce heat to low, cover pan, and let simmer for 5-10 minutes.
Peel eggs and slice them gently. Scoop warm beef mixture into bowls and garnish with boiled egg slices. Season with a few twists of pepper and serve.