Rinse the tofu under running water and cut it into appropriate-sized pieces.

Wash the radish under running water and cut it into thick pieces similar to the tofu.

Trim and wash the green onion, then slice it diagonally.

Prepare anchovy-kelp broth by boiling water with anchovies, kelp, and onion.

Mix soy sauce, traditional soy sauce, chili powder, oligosaccharide, minced garlic, and sesame oil to create the seasoning sauce.

Layer radish slices in a frying pan, place tofu on top, pour the seasoning sauce, and add the anchovy-kelp broth. Cover the pan and bring to a boil, then reduce to low heat and simmer.