Step by step

Cut the cucumber into thin slices and thin into strips

Tips
If you have bought some kiwi fruit to make this recipe and they are not yet ripe, leave them for a day or so in a bowl along with the apples and they will ripen more quickly.
Trivia
‘Umeboshi’ sauce is a typical condiment of Japanese cuisine made from plums. "Ume" actually means plums in Japanese. Is obtained by macerating the plums in salt, then adding a natural dye derived from an aromatic plant called ‘shiso’.