Tim confused about militant group turning us into coffee-flavoured dessert (8)
I believe the answer is:
tiramisu
'dessert' is the definition.
(I've seen this before)
I cannot understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for tiramisu that I've seen before include "Italian sponge dessert" , "Dessert soaked in alcohol" , "Sweet" , "Italian sponge pudding" , "Italian dessert of cake, coffee and chocolate" .)