How to cook
First, beat the egg and the egg whites.
Mash the white cheese, grate the yellow cheese and add them along with the other products to the eggs.
Stir and pour the resulting mixture into muffin molds.
Sprinkle them with poppy seeds and place the savory muffins to bake in a preheated oven at 390°F (200 degrees).
Bake them, until they aquire a light golden brown color.