Potatoes wash, peel, cut into cubes (amount is to your taste). Boil in the water.

Once the potatoes are cooked, put the butter...

... cheese (you can grate, but I love namyat her hands - so, in my opinion, the better it turns out), parsley, pepper and salt (careful with the salt if the feta cheese is salty - you can overdo). Cook for another five minutes.

The soup is ready.

You can make the cream soup (which I love more) with a blender and serve with bruschatymi. Approx. Instead of water use equal portions of water and milk, you can add sour cream or cream - to taste. Generally, the soup suffers variations, but I leave the original, which I remember from childhood. A pleasant appetite!