German sausage (4)
'german sausage' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for wurst that I've seen before include "fare from Berlin" , "Banger" , "Large German or Austrian sausage" .)
(Other definitions for brat that I've seen before include "Urchin" , "Marie ---, birth-control pioneer" , "annoying young fellow" , "Very dry" , "A spoiled, badly behaved child" .)