It is one of the first questions asked of me by people when they find out I can cook – How do you poach an egg? It surprises me a bit though that such an honestly simple task can be so difficult for some. But it is really such a simple thing to do that I believe everyone should be able to poach an egg.
There are two key factors that need to be understood to perform this task well. The first is how fresh the egg is and the second is the temperature of the water.
The freshness of the egg is so important. The fresher the egg the stronger the proteins that make up the white, which means when the egg is cooked, the white part will neatly and firmly hold itself together.
If you have ever poached an egg and the white has broken up into stringy bits this because the egg was not fresh.
The reason the egg white breaks up is because the proteins which form the egg white deteriorate over time. So when these proteins which are like little chains hit the water, rather than clinging together as they would when they’re fresh and responsive they end up breaking apart because they are old and weak. Leaving a pancake looking egg or worst case the yolk abandoned by the white all together.
The second factor, water temperature, is arguably more important than the first, as getting this wrong can wreck even the freshest of eggs. One of the things you learn at trade school as apprentice is to be able to identify the temperature of water when it is around boiling point by observing it.
When water is rapidly boiling, meaning it is moving around vigorously with bubbles bursting on top it is at 100 degrees. If you turn the heat down and the bubbles start to stop but the water still gently moves on the surface the water is about 98 – 99. Then if you turn the heat down a little more, and the water becomes completely still, it will be about 95-96.
This might sound a bit complicated but it is a good reference point that will help you know when to put the egg into the water. As an aside it also demonstrates how gas stoves are much better for certain methods of cooking as they give you much more control – and if you want to be a real fancy pants, use copper pots as these will give you absolute control.
Talking about poaching eggs without talking about using vinegar would be negligent of me. It is not really a point of contention for most people, as it seems industry commonplace that whenever the poaching pot is set up in the morning it always receives a customary splash of cheap vinegar, but this practise should be contentious. If the eggs are fresh you do not need vinegar, in fact, using it will even lessen the quality of the final product.
Vinegar acts similarly to heat in that it also sets the proteins in the egg white – this is why it is used, to help bind eggs consistently. But if the eggs you are using are fresh then vinegar is not only useless, it will actually cause the eggs to become over firm and a little rubbery.
I am not saying don’t use vinegar but rather don’t use it when the eggs are fresh, and only use fresh eggs! How do you tell if an egg is fresh? Google it and there might be some way wives tale but I say know the chook. Or if you can spare an egg, crack it into a bowl and see how firmly the white holds together.
So now armed with this information, you should now be able to successfully poach the perfect egg. Firstly set up. You need to get your ingredients and equipment, or mis en place, as it would be referred to in a kitchen. Fresh eggs, a whisk, a cup, a slotted spoon, a piece of bread for toasting, an electric toaster, no vinegar and a big heavy pot filled with water - preferably made of copper sitting on a gas stove! Use a big pot with lots of water too, it works better.
Bring the water to the boil. This is where your new found observation skills come into play. You want the water to be more towards 98 - 99 degrees initially. When the water comes to temperature make sure the heat is constant. Place the bread in the toaster, but don’t press it down, then crack the egg into the cup. Using a whisk stir the water in a circular motion to form a gentle whirlpool. Moving the water will cool it down to the perfect cooking temperature also.
When the whirlpool is gently spinning, smoothly but quickly poor in the egg directly onto the surface of the water into the centre of the whirlpool. Now push the toaster down. Toasters make for perfect egg poaching timers. Once you have done this once you will know if you like your eggs poached more or less than the time it takes to toast a bit of bread.
After the egg goes into the water it should fall to the bottom of the pot. Having swirled the water should stop it from sticking to the bottom but if you notice it does gently raise the temp up a degree and it should lift. Return the heat back down.
When the toast pops up, remove the egg from the water using a slotted spoon and allow all the water to strain off. Conveniently there is some toast ready so maybe you could have already cooked some bacon too. That is how to poach an egg.
Serving eggs without any salt is sacrilege. A sprinkling of good quality sea salt perfectly complements the both the texture of the white and the flavour of the yolk