Mix salt evenly into the chajo barley flour.
Pour hot water in gradually and knead into a dough.
Take bite-sized pieces of the dough and form into round balls.
Place the dough on clean mugwort leaves, spread thin, and cover with more leaves.
Line a steamer with a damp cloth and neatly place the rice cakes inside.
Steam on high heat for 15 minutes.
Serve the finished rice cakes with honey or rice syrup.