Cadu Restaurant, which opened in 2007, is one of the most famous restaurants in Copenhagen. The food ingredients come from Treasure Island, not literally! But it was named so because of the diversity of plants and herbs in it, which is the island of Bornholm located in the middle of the Baltic Sea. On the other hand, his menu is delicious, and his drinks are very consistent with the dishes he serves, and among the most famous dishes he offers are smoked mackerel, crispy bread, oysters and black currant leaves.