Instructions:
- In a large bowl, combine the ground beef, almond flour, egg, Parmesan cheese, garlic powder, onion powder, salt, and black pepper. Mix well and shape into 4-6 hamburger patties.
- Heat the olive oil in a large skillet over medium-high heat. Add the hamburger patties and cook for 3-4 minutes on each side or until browned and cooked through. Remove the patties from the skillet and set aside.
- Add the sliced onions and mushrooms to the skillet and cook until tender, about 5-6 minutes.
- Pour in the beef broth and Worcestershire sauce and bring to a boil. Reduce the heat to low and let the mixture simmer for 10-15 minutes, or until the liquid has reduced by half.
- Add the heavy cream to the skillet and stir well to combine. Season with salt and black pepper to taste.
- Return the hamburger patties to the skillet and let them simmer in the gravy for a few minutes until heated through.
- Garnish with fresh parsley and serve hot.
Enjoy your delicious Keto Southern Hamburger Steaks with Onion Mushroom Gravy!