Smörgåskaviar

This classic Swedish spread is prepared with marinated cod roe that is combined with salt, sugar, tomato paste, and (optionally) dill or chives. Although the combination is somewhat of an acquired taste, the paste is an essential ingredient in Swedish cuisine. It is usually spread on toast, flatbreads, and sandwiches, and works exceptionally well with boiled eggs. Smörgåskaviar is mainly factory-produced and comes in both smoked and non-smoked versions, while the best-selling brand is called Kalles.