Recipe for fun is as follows:
Using an iron hanger in place of the traditional roasting stick, hold 1 whole onion and one full block of fat over an open fire until the fat and onion juices begin to drip from the stick. Quickly place the two over one thick slice of rye bread until the juice stops dripping. Repeat until bread is saturated. Once the bread is soaked to your liking, garnish the bread with onions, tomatoes, cucumbers, peppers, and a whole lot of secret hungarian seasoning. Eat. Repeat until satisfied... or dead. You've had yourself a successful hungarian fat fry.