Cryptic crossword No 1,488

Across

1. Prepare naan with cumin for Noel or Liam perhaps (9)
2. Grumpy co-worker or gleeful? (5)
3. Xbox? (6)
4. With a chance to hit profits (8)
5. Awkward campaigners cannot make quips! (8)
6. Fluid wit (6)
7. Rep larks about in hot rod? (8)
8. Bishop, fully naked, displays bollocks (4)
9. Bare cupboard in shed (4)
10. Money offered for a modest small home (8)
11. Beaker or mug? (6)
12. Nova Scotia not so bad for a holiday (8)
13. Country inspired by improvisation of poet Zephaniah (8)
14. Brand perhaps caught in criminal act (6)
15. Elaborate garlands mark fine sporting achievement (5,4)
16. Inhabitant of New York, say, wandering near trees (9)

Down

1. Broadcast stream to teacher (6)
2. 50% of Nissan cars manufactured by US plant (9)
3. Gold hidden in defective nuke by heartless American not welcome in Pyongyang, perhaps (2-6)
4. Hit one into nothing (4)
5. Time to accept New Order's first award (6)
6. Waits for one boring quiet cartoon show (9)
7. How you might agree your exit strategy, initially (3)
8. Create foundation, for example (4-2)
9. Hook changing hands to be Captain? (4)
10. Morse abandons complicated zero-sum game with figure of speech (6)
11. Mysterious winter nut only spoken about (9)
12. See 30a
13. Joy's persuaded after petition (8)
14. Overturn piece of furniture to find prize (6)
15. Please stop discrimination (6)
16. Criticise Papa Bear (5)
17. See 6
18. Insect and badger (3)