simmering is still as near as dammit 100c and still would leave you with a rock hard egg and a gray yolk after 12 mins. A medium egg boiled from cold water needs about 7-8 mins any more and the yolk is nasty.
simmering is still as near as dammit 100c and still would leave you with a rock hard egg and a gray yolk after 12 mins. A medium egg boiled from cold water needs about 7-8 mins any more and the yolk is nasty.