grind the black sesame put into bowl and add 1 tb sugar and mix set aside.
In bowl mix rice flour and tofu and mix by hand if the dough is sticky add a little water knead until the dough is smooth. break into thirds and then the thirds into thirds and those thirds into thirds, shape each piece into a ball.
Gently place in a large pot of boiling water wait 1or 2 minute until the dumplings start to float and place into icy water.
skewer them 3 dumplings each stick.
and coat with black sesame and kinako.
in pot mix sugar, soy sauce, and mirin (remember don't burn it) let it cool then coat.