Cryptic crossword No 108

Across

1. Taking with a pinch of salt, ground spice and talc (9)
2. Composer's sadness, after key change in coda (5)
3. Discerning flyer I would read aloud (5-4)
4. Cleft set in hospital ward is open (5)
5. Starts Nintendo device, catching Tube westbound (6)
6. Capricious creator, perhaps, of element in sandwich (8)
7. Open the door to penniless salesperson at home (5,2)
8. Hearty American rapper scrapping bass for adjacent notes (7)
9. Optimising drunk topless punting at university (6,2)
10. Wholesaler company at each end of road (6)
11. Sunak on rotation representing islanders (5)
12. Taunt snob violently with taser (4,5)
13. Something to brush up before oral exam (5)
14. Show respect out of congenial, camouflaged affection essentially (9)

Down

1. Current Chancellor reversing, for example, a period of little growth? (3,3)
2. Convention for audience, after lead characters in a play perform! (8)
3. Disease outbreak restricting nine events (6)
4. Footwear delivered by secure shipping company (4-3)
5. Back in Ronan O'Gara's place in Spain (6)
6. East-Asian native is embarrassed, quiet, and awkward at first (3,5)
7. 1st, 2nd, 3rd and 4th in 5, at sixes and sevens — site of 1/7 wonders (4)
8. Fan of nuts who, in Paris, tucked into salad leaves without egg (8)
9. Occasionally diva's good as a villain (4)
10. Prime Minister and princess entertaining nation (8)
11. Geometrical line Tom Heap designed (7)
12. Retreating kidney problems, after extreme infection in the same place (2,4)
13. Resort Calcium and Copper with Nitrogen supplements (6)
14. Coal smudged around old sewer (6)