When I first started remixing steveweber314's Butter Pig, I started with the dies. Rather than ditch these, I'll post them in case others would like to print stronger and cleaner dies. They have been tweaked to allow printing flat for durability, cleaner edges and no support. The slicer die was modified to push the butter slice away from the pig. The dies can be inserted either direction although the slicer would be more effective with the flat portion facing the stick of butter. Also, check out the new corncob die!
I didn't stop with the dies and inevitably remixed the entire design.
I recommend printing no less than 3 top and bottom layers. The picture posted was a prototype in Princess Pink PLA from SeeMeCNC. You'll want to consider a food-safe plastic.