Taking Eggs Benedict on the Road: build it, run the top Muffin cap around and through the pooling yolk to soak up, top back on with some good fruit preserve, wrap it in small bakery parchment square then foil, eat it on your commute.
Place 4 toothpicks and quarter it if you have a treacherous drive such that you can't take your eyes off the road.
About 3 dollars.