Give cook sandwiches recipe? Rolls will contain this! (9)

I believe the answer is:

handbrake

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'sandwiches recipe? rolls will contain this' is the definition.
The definition suggests a singular noun which matches the answer.

'give cook' is the wordplay.
'give' becomes 'hand' (synonyms).
'cook' becomes 'brake' (I can't justify this - if you can you should believe this answer much more).
'hand'+'brake'='HANDBRAKE'

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(Other definitions for handbrake that I've seen before include "slower" , "It stops car" , "Manually operated device to hold vehicle" .)

I've seen this clue in The Independent.

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