Pour mixture into pan and heat over low heat for 8 to 10 minutes stirring slowly with a spatula until it gets thicker.
Take it off heat and add chocolate dices and 1 teaspoon of chocolate powder.
Pour in a salad bowl and beat energetically for 3 minutes. Then, let it cool down.
Get 12 cups of milk and 2 1/2 of water to simmer in a sauté pan.
Beat 3 egg whites and a pinch of salt until stiff. Add 2 1/2 tablespoons of sugar and beat again for 1mn.
Take square pieces of the stiffed egg whites with 2 tablespoons. Put them one at a time on simmering milk and poach it for 2 to 3 minutes. Once done, put them on kitchen paper so the extra liquid gets out. Let it cool down.