Complete
00:00:00
7 9 16 17 20 22 1 12 13 2 18 3 10 23 8 11 21 4 14 19 5 15 6
  1. 1a On the house (6)
  2. 4a Eat quickly and greedily (informal) (5)
  3. 7a Little child (6)
  4. 8a Professional life history (6)
  5. 9a Small eel (4)
  6. 10a Type of digital memory storage (4-4)
  7. 12a Just deserts (11)
  8. 17a Intensify (8)
  9. 19a Trouble (informal) (2-2)
  10. 20a Expat (6)
  11. 21a Bird house (6)
  12. 22a Shorthand typist (abbr) (5)
  13. 23a One who eats no meat or fish (abbr) (6)
  14. 1d Non-specific (7)
  15. 2d Mixed result? (7)
  16. 3d Break into (9)
  17. 4d Be upright on one's two feet (5)
  18. 5d Of the seven seas (7)
  19. 6d Ventures (6)
  20. 11d Addition to — PPE agenda (anag) (9)
  21. 13d An open space? (7)
  22. 14d A trifle (7)
  23. 15d Back (7)
  24. 16d 1982-93 Boston-based TV sitcom (6)
  25. 18d Arthur Marx, d. 1964 (5)