2. Heat a skillet over medium heat, add a small amount of butter, and cook the beef with salt and pepper to taste. Once it's fully cooked, remove from the skillet and set aside.
3. In the same skillet, sauté the chopped onion until translucent and slightly browned. Remove from the skillet and set aside.
4. Whisk the eggs in a bowl, season with salt and pepper, and scramble them in the skillet. Once they're almost fully cooked, add the onions and beef back in, and mix everything together.
5. Toast the bread slices and place a slice of cheese on each toasted bread. Allow the cheese to slightly melt.
6. Assemble the sandwich by placing the beef, egg, and onion mixture between the cheesy slices of bread.
🍴 Serve and Enjoy!
Cut the sandwich in half and enjoy your delicious Cheesy Beef & Egg Breakfast Sandwich! Pair it with a fresh juice or a hot coffee for a perfect morning meal.