Illustrations made with starch (6)

I believe the answer is:

charts

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

'illustrations' is the definition.
(chart is a kind of illustration)

'with starch' is the wordplay.
'starch' can be anagrammed to 'CHARTS'.
But, I am not clear how this is indicated.

'made' is the link.

Can you help me to learn more?

(Other definitions for charts that I've seen before include "Maps for ship's captain" , "Maps for captains" , "Starch (anag)" , "Maps; plans" , "Maps to assist navigation by air or sea" .)

I've seen this clue in the Evening Standard.

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