In a large deep skillet, over medium heat, combine the potatoes, corned beef, onion, and beef broth. Cover and simmer until potatoes are of mashing consistency, and the liquid is almost gone. Mix well,
Divide Mixture into 6 ramekins or custard dishes. crack an egg on the top of each. Bake 5 minutes at 350 or until egg is set.
Carefully take them out of the oven. they will be hot.