Looker from Little Yeldham (3)
I believe the answer is:
eye
'looker' is the definition.
(I've seen this in another clue)
'from little yeldham' is the wordplay.
'from' indicates a hidden word.
'EYE' can be found hidden inside 'little yeldham'.
(Other definitions for eye that I've seen before include "Place for pupil" , "'Please your... and plague your heart'" , "Light-detector" , "Optical organ" , "Middle of storm" .)