The spicy kick of radish and the powdered sansho go well together. A Japanese-style pasta with vegetables as its main ingredients.
My parents grow plenty of radishes. Using the leftovers after making a sweet and sour pickles (Recipe ID: 257965) I tried making a radish pasta. I can get hooked on the spiciness of the radish!!
Be absolutely sure not to overcook the radish. If any moisture comes out from the radish wipe it away and continue cooking.
Enjoy Japanese food around the world.