1: Shake three times with essence of magnesia (7)
5: A girl in distress, sought by knights (5)
6: Reportedly is nostalgic for wife (3)
7: Piece of pottery containing drink to make beast tender (9)
8: Encourage horse led with direction. (3)
9: On return, for example, put back costume (3-2)
11: Coolest sort of cats (7)