The recipe is often mistranslated into English, with anchovies being substituted for sprats. This is because sprats (Sprattus sprattus) pickled in sugar, salt and spices have been known in Sweden as ansjovis since the middle of the 19th century, while true anchovies (Engraulis encrasicolus) are sold in Sweden as sardeller (sardelles). Also, small herrings (Clupea harengus) may be used instead of sprats.[6]