Charming shop with German air Her Grace lifted (10)

I believe the answer is:

delightful

I'm a little stuck... Click here to teach me more about this clue!

'charming' is the definition.
(I've seen this before)

I cannot understand how the rest of the clue works.

(Other definitions for delightful that I've seen before include "Greatly pleasing" , "Pretty" , "Charming" .)

I've seen this clue in The Sunday Times and The Times.

Want a hint initially instead of a full solution? Install my app