Like the smell of fresh dough (6)
I believe the answer is:
yeasty
'like the smell of fresh dough' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for yeasty that I've seen before include "Frothy - insubstantial" , "Fermenting or causing fermentation" , "Turbulent, restless; fermenting" , "bubbly" , "upheaval" .)