Bring milk and 1 pinch of salt to the boil. Stir in rice and simmer covered over low heat for about 30 minutes. Dice marzipan finely or grate coarsely. Stir in vanillin sugar. Season to taste with about 1 tbsp. sugar. Let it cool down
Wash, halve and stone the plums. Stir starch and 4 tbsp. juice until smooth. Bring the rest of the juice, 1/4 l water, 2 tbsp sugar and plums to the boil and simmer for about 3 minutes. Stir in the starch, bring to the boil again and continue to simmer briefly. Let it cool down
Roast the almonds until golden brown. Remove. Arrange compote in deep plates. Use an ice-cream scoop to cut out balls or a tablespoonful of cams from the rice pudding and place them on the plums. Sprinkle with almonds