What does the cryptic crossword clue "Coming back, piece of trifle's enough for me (7)" mean?

The definition is "me". The wordplay uses a hidden word. Hidden reversed in "coming back, piece of triFLE'S ENOugh for me" The answer is ONESELF.

Coming back, piece of trifle's enough for me (7)

Guardian Cryptic #29329 | 20 Down | 2024-03-13 flower