- 1/2 kabocha squash – seeded, peeled, and cut into 2-inch cubes
- 2 cups prepared dashi stock
- 1 (10 ounce) package fried tofu, cut into 16 pieces
- 1/4 onion, thinly sliced
- 3 tablespoons sake
- 3 tablespoons mirin
- 3 tablespoons soy sauce
- 3 tablespoons white sugar
- 1 pinch salt
- Soak kabocha in a bowl of water for 15 minutes. Drain.
- Combine kabocha squash, dashi stock, fried tofu, onion, sake, mirin, soy sauce, sugar, and salt in a saucepan. Cover with aluminum foil. Bring to a boil; reduce heat and simmer until kabocha squash is tender, about 15 minutes. Remove aluminum foil carefully.
- Cool before serving, about 10 minutes.