Can't help you with a recipe, I've been meaning to try smoking it myself. Carp is plentiful here on the Mississippi. A lot of people turn their nose up at it, but prepared and smoked properly, it's delicious. The grocery store here gets it from a local meat locker and can hardly keep it on hand. Don't buy into the opinions of those who talk a lot about "garbage fish", generally they think any fish that can't just be tossed in a frying pan and come out amazing is not worth the time (with the exception of salmon, an oily fish, great smoked. Carp is an oily fish too, and it's great smoked.). I'd never try pan frying it, but smoked, you bet! Other fish you may be advised away from include suckers and freshwater drum (sheephead), both of which are killer when pickled. What about gar? Ever had gar balls? The prehistoric fish contains delicious meat, comparable to lobster and alligator, when prepared correctly. Sorry I got a little off topic. Just saying, do your own research. Most opinions people have on those fish have been handed down to them and are not from any experience whatsoever. The trick to making any of these fish taste great is in the preparation.