Structaural
in Chatsubo
My failsafe method (been using almost every Saturday for ten years), fresh eggs (this is very important - put it unbroken in a glass of water - if it floats its not fresh if it sinks it should be okay).
Boil water, bit of salt, but not too rapidly, put a bit of vinegar in (this speeds up hardening of the white), crack them in nice and gently but with a bit of haste if making a few. The white will wrap itself around the yolk if they're fresh, will come apart if they're not fresh.
Cook for 1min 30 secs. Turn OFF heat, leave for another 1min 30 secs. Take out of water with slotted spoon, Eat. Perfect white, runny yolk.
Boil water, bit of salt, but not too rapidly, put a bit of vinegar in (this speeds up hardening of the white), crack them in nice and gently but with a bit of haste if making a few. The white will wrap itself around the yolk if they're fresh, will come apart if they're not fresh.
Cook for 1min 30 secs. Turn OFF heat, leave for another 1min 30 secs. Take out of water with slotted spoon, Eat. Perfect white, runny yolk.