Engineer brought back fabrication having received slimmed-down offer (6)
I believe the answer is:
eiffel
'engineer' is the definition.
(I've seen this before)
I can't explain the remainder of the clue.
Can you help me to learn more?
(Other definitions for eiffel that I've seen before include "Creator of a Paris landmark, built in 1889" , "Parisian tower designer" , "French tower-designer" , "French structural engineer" , "Famous tower designer" .)