Filled rice balls recipe (onigiri)
- Cuisine: Japanese
- Makes 16
Onigiri are best eaten on the day they are made, however, leftovers are great pan-fried the next day. Avoid wrapping the rice in the nori too early or it will become soggy. This doesn’t affect the flavour though, and, in fact, triggers memories for many Japanese people of their packed school lunches of these rice balls.
Ingredients
540g (3 cups) short-grain rice3 spring onions, finely chopped
1 tbsp white miso paste*
¼ tsp ichimi togarashi*, plus extra, to sprinkle
½ tsp Japanese sesame oil*
95g canned tuna in brine, drained
3 tsp Japanese or good-quality mayonnaise
1 mentaiko (salted chilli Alaskan pollack roe)*
4 nori sheets
Ground red shiso (yukari)*, to serve (optional)
Preparation
Wash rice and place in a rice cooker or large saucepan with 800ml water. Cook according to instructions in rice cooker, or cover pan with a tight-fitting lid and bring to the boil. Reduce heat to low and simmer, covered, for 15 minutes or until cooked; small steam holes should appear on the surface of the rice.Combine onions, miso, ichimi togarashi, sesame oil, tuna and mayonnaise in a bowl.
When rice is cool enough to handle, divide it into 16 portions with wet hands and shape into balls. Make a deep hole in the centre of each ball with your finger. Fill 8 balls with one-eighth of the tuna mixture each and shape into a rough triangle, enclosing the filling. Cut mentaiko into 8 slices. Repeat filling and shaping remaining rice balls with mentaiko.
Just before serving, cut the nori sheets lengthwise into 3 or 4 strips, large enough to reach halfway up the sides of onigiri. Stand onigiri in the centre of each strip and lift both ends of the strip and press gently to rice to hold nori in place. Sprinkle with extra ichimi togarashi and ground red shiso to serve.
* White miso, from selected supermarkets and Asian food shops, is sweeter than red miso.
* Ichimi togarashi (ground cayenne) is from Asian food shops. Substitute chilli powder.
* Japanese sesame oil, available from Japanese and selected Asian food shops, is lighter in viscosity and flavour than the Chinese variety.
* Mentaiko is sold as a coated sack of roe and is available frozen at Japanese food shops. Defrost before use. Substitute a 5cm-piece of other salted fish roe such as bottarga.
* Ground red shiso is from Japanese food shops.
As seen in Feast magazine, Issue 8, pg84.
Photography by Brett Stevens.
If you enjoyed this Filled rice balls recipe (onigiri) then browse more Japanese recipes, rice recipes, seafood recipes, entertaining recipes and our most popular hainanese chicken rice recipe.
Japanese Restaurants
Displaying 10 of 678 Japanese Restaurants.
| Restaurant | Book Online | Suburb | |
| 1. | Shogun | City | |
| 2. | Tasuke | City | |
| 3. | Kabuki by the Sea | Swansea | |
| 4. | Orizuru Sushi Bar | Hobart | |
| 5. | Banzai Sushi & Noodle Bar | Leederville | |
| 6. | Matsuri | Perth | |
| 7. | Sado Island Claremont | Claremont | |
| 8. | Tansawa Tei | Northbridge | |
| 9. | Matsuri | Adelaide | |
| 10. | Shiki | Adelaide |
Featured Food & Recipes

Hot Tips
Peeling and de-seeding capsicum
Place peppers under a hot grill, turning from time to time until they are scorched and blackened all over. Place the hot peppers in a plastic bag, seal and leave for 20 minutes. Peel, and pull out the core (it will come away quite easily taking most of the seeds with it).
Glossary
Ginger Flowers
A ginger plant producing light pink to deep red flowers, with a tangy almost lemony taste. Popular in Nonya cuisine.


VideoNEW
Podcasts
Blogs






