...or: The most delicious thing you can do with cheese, a bagel and a tomato.
First, toast your bagel to whatever degree of crunchiness that you like. Then, spread the cream cheese on the bagel. On top of the cream cheese place a few slices of tomato. Over the tomato, sprinkle the shredded cheese. Now, put in in your toaster oven or microwave until the shredded cheese is melted. Then, if you like, sprinkle with salt and/or dill.
I first had this at the student operated resturant on my college campus (which only serves vegetarian friendly meals). I don't know why it is called a Russian Princess. It is ridiculous how good this tastes. It is good for a snack or a small lunch, and really easy to make.