Cryptic Arthur

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Across
  1. 2. Find a food enhancer
  2. 4. What may be like blood
  3. 7. Geezer with bounty, pause together (10,6)
  4. 8. Call, vend
  5. 11. Castle defender for time
  6. 14. 16th letter of the alphabet, black and yellow winged insect
  7. 16. Discards, falsifies
Down
  1. 1. Creek’s charge
  2. 3. Part of a bus route with communicate
  3. 4. Shuffle backup hangar
  4. 5. Earl Jones, Krasinski, Craig
  5. 6. What counterparts do
  6. 9. Constraint minus nothing
  7. 10. Lithium - yourself + VIII —>
  8. 11. Baking ingredient derived from plants
  9. 12. Basket, initial Dahl character reversed
  10. 13. When is the best time to give a gift?
  11. 15. Iron man animal