Recipe: various ingredients to make in small baking dish (7)
I believe the answer is:
ramekin
'small baking dish' is the definition.
(I've seen this before)
'recipe various ingredients to make in' is the wordplay.
'recipe' becomes 'r' (abbreviation).
'various ingredients to' indicates anagramming the letters (a different form of the same letters).
'make' anagrammed gives 'amek'.
'r'+'amek'+'in'='RAMEKIN'
(Other definitions for ramekin that I've seen before include "Individual baking dish" , "Baking dish for one person" , "Small fireproof bowl" , "Something to eat from" , "Small fireproof dish used for baking and serving food" .)