Heat 2 tbsp olive oil in a cast iron skillet over high heat. Also, pre-heat your oven to 350 degrees.

Once your skillet is starting to smoke, add your steak and sauté until browned.

Then add the diced peppers, onion and mushroom and cooking until the vegetables start to brown. Once browned, remove from heat and set aside.

Add 1 tbsp of the steak, peppers, onion and mushroom mixture into each of the non-stick muffin tin cups. Should be enough for a 12 section muffin tin

Crack one egg into each muffin cup and gently mix your egg around to break the yolk. Top with salt and pepper to taste and any remaining of the steak, peppers, onion and mushrooms.

Bake for 25 mins until the eggs are set. Remove from oven and let cool for 10 mins before trying to take out the cups from the muffin tin.