Sandwich possibly good, certainly filled with little dash of love (4,6)
I believe the answer is:
golf course
'sandwich possibly' is the definition.
(Sandwich is home to two golf courses)
'good certainly filled with little dash of love' is the wordplay.
'good' becomes 'g' (abbreviation).
'certainly' becomes 'ofcourse' (I've seen this before).
'filled with' indicates putting letters inside.
'little dash of' indicates taking the first letters.
The initial letter of 'love' is 'l'.
'ofcourse' going around 'l' is 'olfcourse'.
'g'+'olfcourse'='GOLF-COURSE'
(Other definitions for golf course that I've seen before include "area for drivers" , "Possibly links" , "Royal Troon or Carnoustie, for example" .)