Lass on lurid broadcast — she’s full of herself? (7,4)
I believe the answer is:
russian doll
'she's full of herself?' is the definition.
I don't know anything about this answer so I cannot tell whether this works.
'lass on lurid broadcast' is the wordplay.
'broadcast' is an anagram indicator (letters scattered or cast around).
'lass'+'on'+'lurid'='lassonlurid'
'lassonlurid' is an anagram of 'RUSSIAN DOLL'.
Can you help me to learn more?
(Other definitions for russian doll that I've seen before include "concealed figure" , "Nested wooden toy" .)