In a medium saucepan put 3 quarters of water and bring it to a simmer.
TIP: You can break the egg into a small bowl as that will be easier when you`ll put it in the saucepan.
Once the water is at a simmer stir the water with the bottom of your slotted spoon to make a swirling motion in the water.
Slide the egg into the water but carefully to don`t break it.
Cover the saucepan, low to medium heat and keep an eye on it.
Pouch the egg until the whites is firm and yolks still runny (you can check using the slotted spoon and lift it). It should be done between 3:45-4:00 mins, depends on the preferences.
Remove the egg using the slotted spoon and drain a bit over the pan.
Meanwhile put the slice of bread to toast, cut the avocado on half, slice the half of avocado and using a normal spoon take out the avocado from the shell and put it on top of the slice of bread.
Sprinkle with a bit of lemon juice and salt.
Now comes the tricky part, remove the egg from the saucepan using a slotted spoon and drain a bit over the pan and slowly put it on top of the toast with avocado.
Sprinkle salt, pepper and bon appetit.