I've never tried, but I'd think mixing some in with the cheesecake filling prior to baking would do the trick. Then again, my wife does most the cooking, I do the brewing
After a thread on ice cream made with beer, I was thinking adding some Duchesse in with ice cream would also be awesome.
Souring: '14 Brett C Old Ale, '15 Lambic, '14 Lambic, '14 Flemish Red, '15 Flemish Pale, '15 Oud Bruin, '15 Session Kriek
Cellar: '10 Brett B Tripel, '11 Lambic, '13 Brett C English Barleywine, '13 Quadrupel, '13 Sour Stout, '14 Brett C Bitter, '14 Spontaneously Fermented Cider, '15 Wee Heavy, '15 100% Brett B Red, '15 100% Brett L Kriek, '15 Bičre de Garde