We had mummy meatloaf for dinner yesterday, being the last Sunday before Halloween and all. I just made a usual meatloafy recipe (grass fed ground beef, eggs, seasonings, topped with a tiny bit of tomato and brown sugar) and formed the blob into a mummy-ish shape. The recipe said to make folded arms as well, but then it would not be a uniform thickness and I'm nothing if not a stickler for avoidance of foodborne illnesses.
Our particular one pound meat loaf took 25 minutes to bake to an internal temperature of 165F. Then I cut mozzarella slices into strips and laid them over the mummy body in an overlapping fashion. Two sliced black olives completed the look.