Salmon and Cucumber Sushi

Salmon and Cucumber Sushi: Serves 4 Preparation time 15 minutes, plus cooling Cooking time about 15 minutes Ingredients: 300 g (10 oz) sushi rice 2 tablespoons rice vinegar 1 tablespoon caster sugar 2 nori sheets 1 teaspoon wasabi paste 2 long strips of cucumber, the length of the nori and about 1 cm (½ inch) thick 100 g (3½ …