Sir i vrhnje is a favorite food of many Croatians, made by simply mixing fresh cottage cheese with sour cream. There are plenty of variations, so some like to add smoked paprika powder, salt, pepper, or minced garlic to make it taste even better.

The dish is usually served for breakfast or as a light appetizer that can be paired with homemade sausages, bacon, sliced onions, or tomatoes. What was once a modest, humble dish is today an icon of Northwestern Croatian cuisine that can even be bought pre-made in many supermarkets, although the best sir i vrhnje is regularly sold at food markets.