### Clue: Hypothesised issue for girl providing treacle? (7,7)
### Answer: ELECTRA COMPLEX 
 ### Explanation: Definition: Hypothesised issue for girl
definition: a concept in Jungian psychology, a female equivalent of the Oedipus complex
 
in a crossword clue, COMPLEX could be an indicator to make an anagram of (Electra)*, providing "treacle"