1Heat the vegetable oil in a large skillet over medium heat.
Add the chopped onion and cook until it becomes translucent, about 5 minutes.
Add the diced potatoes to the skillet and cook until they are golden brown and tender, about 10-15 minutes.
Stir in the diced corned beef and cook until it is heated through, about 5 minutes.
Season with salt and pepper to taste.
Make four wells in the hash and crack an egg into each well.
Cover the skillet and cook until the eggs are set to your liking, about 5-7 minutes.
Serve hot and enjoy your Corned Beef and Egg Hash.