1. Heat the olive oil in a large skillet over medium-high heat2. Add the beef slices to the skillet and cook until browned. Remove the beef from the skillet and set aside.
3. In the same skillet, add the onion and garlic. Sauté until the onion becomes translucent.
4. Add the bell pepper, zucchini, broccoli, and cauliflower to the skillet. Cook for about 5 minutes until the vegetables are slightly tender.
5. In a small bowl, whisk together the soy sauce, Worcestershire sauce, dried oregano, paprika, salt, and pepper.
6. Pour the sauce mixture over the vegetables in the skillet and stir well to coat.
7. Return the cooked beef to the skillet and mix it with the vegetables and sauce.
8. Reduce the heat to medium-low and let it simmer for an additional 5 minutes to allow the flavors to meld together.
9. Taste and adjust seasoning if needed.
10. Remove from heat and garnish with fresh parsley before serving.
This Keto Beef and Vegetable Skillet is a delicious and nutritious low-carb meal option that is packed with protein and fiber. Enjoy!