Eggs Benedict
A runny poached yolk spills into warm hollandaise and soaks the toasted English muffin underneath, with crisp bacon or ham in between. The sauce is the delicate part. Melted butter is poured as a thin stream over a gentle double boiler; pour too fast and the emulsion splits. If it starts to separate, a teaspoon of cold water whisked in brings it back. The poaching water should only show small bubbles, never a hard boil.