Clean, wash and cut the rhubarb into small pieces. Boil up apple juice, grenadine and 75 g sugar in a pot. Add the rhubarb. Cover and simmer for 2-3 minutes.
Mix the starch with 1 teaspoon of water, pour into the juice while stirring. Let simmer for about 1 minute, remove from heat, let cool down for about 1 hour. Put the cold dish in a cool place for about 1 hour
Bring milk, 25 g sugar, half of the orange peel and vanilla pulp to the boil in a saucepan. Stir in 25 g semolina, let it simmer for 2-3 minutes while stirring, put it into a bowl. Let semolina cool down for about 5 minutes. Stir in first egg, then the remaining semolina
Bring a small pot of water to the boil. Add the rest of the orange peel and 1 tablespoon of sugar. Cut semolina into dumplings with the help of 2 teaspoons, put them directly into the boiling water and let them simmer for 4-5 minutes. Drain the dumplings and let them drain. Arrange cold dish in 4 plates, put dumplings in hot. Wash lemon balm, shake dry, decorate cold dish with it
waiting time approx. 2 hours