A combination of mochi, grated daikon radish and natto. I always end up eating too much of this.
We just finished pounding mochi, and tried eating it like this for lunch and it was delicious.
If you have just-pounded fresh mochi, tear it up with your hands and arrange it on the place. If you have grilled mochi, dip it in hot water and then arrange it on the plate.
Enjoy Japanese food around the world.