3-4 scallions, chopped, whites and greens separated
7 oz firm tofu, chopped into small cubes
¾ cup water or broth, as needed
½ sheet nori, cut into thin slices (kitchen scissors work best)
2 tablespoons sesame seeds, lightly toasted
Sea salt
Sweet miso sauce
2 tablespoons white miso paste
2 tablespoons sugar
2 tablespoons mirin
Instructions
Bring a large pot of water to a boil. Cook udon according to package directions.
Make the miso sauce: In a small saucepan, combine the miso paste, sugar, and mirin. Bring to a gentle boil, lower the heat, and simmer for 2-3 minutes, whisking continuously. Set aside.