I know, I know... it seems easy enough to boil an egg but to boil it perfectly without a grayish-greenish ring around the yolk,
that's easy to do too, once you know the correct way to do it.
If boiling lots of eggs, place only a single layer on the bottom of the pan.
TIP: fresh eggs are really hard to peel,
it's best if you've had the eggs in your fridge 1-2 weeks.