Stir 3 tbsp. apple juice and starch until smooth. Boil up the rest of the apple juice, white wine, aniseed stars, 2 tbsp. sugar, cinnamon stick and 2 tbsp. lemon juice. Add Amaretto. Add the starch and bring to the boil again while stirring
Wash apples, peel them as desired and remove the cores with an apple corer, cut apples into wafer-thin slices. Or cut apples into quarters, core them and cut them into slices. Add to the soup, cook over low heat for about 5 minutes
Season soup with sugar and lemon juice. Serve hot or cold as desired. Possibly decorate with amarettini
-The best choice for this soup are apples with a strong acidity, e.g. Boskop, or with a lot of flavour, e.g. Cox-Orange
-Unless you have almond liqueur in the house: Take bitter almond or the new aroma with Amaretto; v. Oetker