Clue: Dad's trouble returning, male truly lacking ultimate yen (10)
Answer: POPODAMVER
Explanation: Dad's trouble returning, male truly lacking ultimate yen (10)
**POP** ("dad") + <=**ADO** ("trouble", *returning*) + **M**(ale) + **VER**(y) ("truly", *lacking ultimate* y(en)) 
POPOVER – dessert / DAM – coin