05-29-2010, 05:21 AM
I did a similar thing recently, not with Bison but with chopped steak/hambuger meat. And substituting soft Gorgonzola. Similar to Bleu cheese but not as sharp, nuttier, but melts to a more creamy liquidity, so it's potentially more disastrous to work with. So I made the burger patties almost into roundish spheres, to contain the volume of cheese. My god it tasted good. I highly recommend Gorgonzola as an optional choice for this type of burger!