52 ( +1 | -1 ) -> www.chessville.com there's an article here about a gambit with this opening.
i'm not convinced that a recapture is definitely a poor response to 3.exf5. i haven't given this much of a try, really. i played the following gambit - 1.e4 e6 2.d4 f5 3.exf5 Nf6 4.fxe6 d5 - without having much fun or success. the double-pawn sacrifice recommended in the chessville article with 4.fxe6 Bd6 is a bit different, though. no idea what's going on there.