Soba mochi is steamed dough made by kneading together buckwheat flour and other ingredients such as young leaves of burdock with wheat flour as a binding agent.
蕎麦粉と乾燥させたゴボウの若葉などを混ぜ、小麦粉をつなぎとして加えた後に練り上げて蒸したもの。