In a medium bowl, mix the ground beef, finely chopped onion, minced garlic, salt, pepper, and Worcestershire sauce. Form the mixture into thick patties.

Heat olive oil in a large skillet over medium-high heat. Add the patties and cook for about 4-5 minutes on each side, or until golden brown and cooked to your desired doneness. Remove from the pan and set aside.

In the same skillet, add another tablespoon of olive oil if needed. Sprinkle the flour over the oil, stirring constantly for about a minute to create a roux.

Gradually whisk in the beef broth, continuously stirring to avoid lumps. Add in the onion powder, garlic powder, paprika, and dried herbs. Let it simmer for 2-3 minutes until the gravy thickens.

Return the hamburger patties to the gravy, ensuring they’re well coated. Let them simmer on low heat for an additional 5 minutes, allowing the flavors to meld together.

Spoon the gravy over the hamburger steaks when serving. Garnish with freshly chopped parsley if desired.