In another bowl, mix the egg yolks and lemon juice together until combined ... Keep the heat very low. The soup will thicken as the egg cooks. Take the pot off the heat and add the beaten egg ...
I had never seen this egg-thickened soup served with a poached egg ... Whisk the remaining 4 eggs with the lemon juice in a bowl. Pour half the hot stock over the egg and lemon mixture, whisking ...