My first attempt on some kind of Ballotine. Deboning went okay, just needed a little bit longer than Pepin... Also seemed to be a bit harder with a guine fowl, which I used, than a normal hen. I filled it with mushrooms/onions/parsley. I first seared it on all sides for approx 3 minutes on med-high. Then it went into the oven at 375Â°F for about 30-35 minutes (until the core temperature reached 165Â°F). Didn't make no sauce, just gave some of the dripping on it. Neither good plating nor good pics, I know.. Anyway, it tasted superbly! Very tender. The filling was great, too. Will definitely do it again.