This is more a reminder to self as my first attempt was successful following this method.
Fill up 1/2 inch water in a pot. Wait until it boils on medium heat. Put in any number of eggs direct from the fridge, in a single layer. Close the lid. Put back on heat for exactly 6 minutes and 30 seconds!
Immediately pour cold water after the timer rings. The eggs are ready. Peel off the skin carefully. The yolks will still be runny. Yum!