I bought a bunch of large naval oranges and thought it’d be fun to make this recipe for orange cookies.   It’s an easy recipe to throw together.  And the cookies? 

Orange Cookies  Orange Cookies  Orange Cookies  Orange Cookies

They are buttery, moist, soft, and really good.  If you wanted to subsitute lemon zest for the orange zest plus a little more sugar, I think that’d work.  And lime zest would probably work too.