A general rule: half a nori sheet, 80g sushi rice placed with a 2cm gap across the top; the cucumber should be 1cm square long strips - then it should work out fine (probably).
Hot cooked rice, Sushi vinegar, Nori sheets, Cucumber
Sushi rice, Nori sheet (1/2), Salad lettuce leaves, Ready salted crisps, Fish fingers (frozen), Cucumber (1cm square, as long as the nori sheet), Mayonnaise
Asparagus, Watercress, Broad beans (frozen), Just cooked rice, Butter, Smoked trout fillets, Optional toppings:, Fine strips of ginger, Finely chopped favourite pickled vegetables, Finely chopped chives or spring onions, Fine strips of shiso herb (or basil), Crushed sesame seeds
