Ogle egg yolks with evident delight (4)
I believe the answer is:
glee
'delight' is the definition.
(glee can mean great joy)
'ogle egg yolks with' is the wordplay.
'with' indicates a hidden word.
'GLEE' is hidden within 'ogle egg yolks'.
'evident' is the link.
(Other definitions for glee that I've seen before include "Part song for men" , "Unrestrained joy" , "Great delight; part song" , "Type of club" , "Lively or triumphant joy" .)