Grate a small potato, and cook it in a skillet with some salt and pepper and a tiny bit of vegetable oil. Once the hash browns are cooked through, throw in some shredded cheese, let it melt, and set aside.

Use the same skillet to cook bacon if desired on this breakfast sandwich. And now that everything is cooked, it's time to assemble the delicious sandwich.

Cut open a bagel, and add some ketchup to the bottom half. Then layer with some very thick cheese slices and the bacon, if using. The cooked sausage-and-egg patty goes right on top of that.

Finally, top with the cheesy shredded hash browns and the other half of the bagel.

Enjoy immediately.