1-2-3 Steak Cheese and Mushroom Egg Omelette is a restaurant breakfast and brunch meal that can be made in your own kitchen. So easy, with a little prep and you will have a healthy meal that your family will enjoy.
Heat olive oil in a non-stick skillet over medium heat. Add the steak, mushrooms, and onions and sauté until cooked and caramelized. About 7 minutes Once the filling is cooked, remove from the skillet and set aside.
Add the butter to the pan to melt. Once melted, add the eggs that have been whisked with a fork. Season with salt and pepper. The edges should immediately begin to set. Tilt pan so that all parts of the egg cook evenly. It should become less and less watery from the outside edges in.
When the top of the egg has thickened enough that little liquid remains, you can either flip i it with a spatula before adding the filling, or just start placing the filling on one side. (Add half of the shredded cheese - saving the rest to sprinkle on top). I have done this both ways, and it has worked out fine. (This should take about 3-4 minutes). Turndown heat to medium.
Fold the fried egg over the ingredients and cook approximately one minute, just to reheat the filling. Slide the omelette out of the skillet onto a serving plate. Top with shredded cheese. Enjoy!