Improvises some pasta (7)
I believe the answer is:
noodles
I believe this is a double definition.
'improvises' is the first definition.
(I've seen this in another clue)
'some pasta' is the second definition.
(noodles are a type of pasta)
(Other definitions for noodles that I've seen before include "Fools; pasta" , "Pasta ribbons" , "Simpletons (colloq.)" , "On instrument casually plays" , "Narrow strips of pasta, or slang heads" .)