Anything that I killed! Especially deer, I don't do it very often but there's a "thing" called a "Fatty" and its awesome. Basically you take a whole lot of bacon, and weave it together to make a solid sheet of bacon, then take your ground venison, or beef, turkey whatever you want and spread it out into one big patty on top of the bacon, then you put what ever you want on top of the ground, normally ill do a bunch of bell peppers, cow horn peppers and some other veggies, add some cheese and any seasonings, roll it all up and throw it on the grill. They don't call it a fatty for nothing but its damn good. Kind of like meatloaf on steroids! I did a "Italian" one a while back and it turned out awesome too. Instead of bacon I used prosciutto, put some basil in, mozzarella, provolone, pretty much a lasagna log lol