One made from flour, or flower (7)
I believe the answer is:
bloomer
I believe this is a double definition.
'one made from flour' is the first definition.
(bloomer is a type of bread)
'flower' is the second definition.
(I know that flower can be written as bloomer)
'or' is the link.
(Other definitions for bloomer that I've seen before include "that's made with flour!" , "Large slip" , "Big mistake" , "Loaf of bread" , "rose, say" .)