Eggs in two varieties (3)
I believe the answer is:
ova
'eggs' is the definition.
(I've seen this before)
'in two varieties' is the wordplay.
'in' indicates the answer is hidden within the clue.
'OVA' can be found hidden inside 'two varieties'.
(Other definitions for ova that I've seen before include "Latin egg-cells" , "Eggs; sounds like above" , "Female egg-cells" , "Release of women" , "Prerequisite for procreation" .)