I made gluten-free chijimi that can be made using rice flour or gluten free flour. They're chewy and delicious.
I made a chijimi recipe for those with wheat allergies. Check out my blog for more gluten free, healthy veggie recipes (in Japanese)innerharmonynutrition.jp
Instead of salmon, you could try other fillings like shrimp, squid, seafood, or veggies. If you can't find chives, use green onions.
Enjoy Japanese food around the world.