Gather ground beef, salt, black pepper, onion powder, garlic powder, egg, breadcrumbs, and oil
Mix ground beef with salt, black pepper, onion powder, garlic powder, egg, and breadcrumbs
Shape the mixture into oval or round patties
Heat oil in a skillet over medium-high heat
Cook the patties for 3 to 5 minutes per side until browned
Remove the patties from the skillet and set aside
Add sliced onions to the skillet and cook until softened
Add beef broth, Worcestershire sauce, and a little flour or cornstarch to make gravy
Stir until the gravy thickens
Return the patties to the skillet
Simmer the patties in the gravy until cooked through
Serve hot with mashed potatoes, rice, or vegetables