01 -
In a large mixing bowl, combine ground beef, eggs, breadcrumbs, and half of the dried onion soup mix. Mix thoroughly until incorporated, then shape the mixture into patties.
02 -
Heat olive oil in a large skillet over medium-high heat. Add patties and cook, flipping once, until the internal temperature reaches 160°F. Cooking smaller patties will reduce cooking time. Optionally, cover skillet to speed cooking.
03 -
Transfer cooked hamburgers to a plate and keep warm. Do not discard drippings from skillet. Melt butter in the same skillet over medium heat.
04 -
Whisk in flour, Worcestershire sauce, and remaining dried onion soup mix. The mixture will appear thick and lumpy.
05 -
Gradually whisk in water and milk, continuing to whisk until smooth and free of lumps. Allow the gravy to simmer gently until thickened.
06 -
Return hamburger steaks to skillet, spoon gravy over each, and heat through before serving.