What does the cryptic crossword clue "Eastenders’ criminal is one soaked in drink (7)" mean?

The definition is "Eastenders’ criminal is one soaked in drink". The wordplay uses a double definition. Double definition The answer is TEALEAF.

Eastenders’ criminal is one soaked in drink (7)

Independent Cryptic #12076 | 15 Across | 2025-06-23 flower