Chop the chocolate coating. Melt 50 g chocolate coating in a bowl over a warm water bath. Spread the chocolate coating thinly on a cool marble board or the back of a baking tray and put in a cool place. As soon as the chocolate is firm, scrape with a spatula or pallet of rolls.
Chill the rolls.
From the mango pulp from the stone cut, peel and dice. Bring milk, 2 tablespoons sugar and vanilla sugar to the boil. Remove from heat and add semolina while stirring. Bring to the boil once, remove from the heat, add 100 g of chocolate coating and melt while stirring.
Cover the semolina porridge and let it swell for about 5 minutes.
In the meantime, separate the egg. Beat the egg white until stiff, add 1 tablespoon of sugar and salt. Stir the egg yolks into the semolina. Fold in the beaten egg white. Mix starch with part of the juice until smooth.
Boil up the rest of the juice and 2 tablespoons of sugar. Bind with mixed starch, bring to the boil again and simmer for about 1 minute. Add mango to the sauce and stir in. Fill semolina pudding into a large bowl. Spread mango over the semolina and sprinkle chocolate rolls over it.