Preheat oven to 450 degrees
In a large bowl, combine the potatoes with the egg and salt and pepper
Divide the mixture between the cups of a 36 mini muffin tin
Press down with a spoon to create an indentation
Bake until starting to brown ~10-12 mins
While the potatoes are cooking, prepare the meat.
In a large frying pan, heat the oil over medium heat and cook the meat; season with salt and peper
Drain any drippings
Divide meat between potato nests. Top with cheese
Bake for 8 mins or until cheese is golden brown