Clue: Brother accordingly turns up in a motorway with a fine fuel (8)
Answer: AMBROSIA
Explanation: Brother accordingly turns up in a motorway with a fine fuel (8)
**Br.**(other) + <=**SO** ("accordingly" *turns up*) *in* **A M1** ("motorway") *with* **A**, so **A(M((Br)OS**)1-A