Hiyayakko
Hiyayakko is a refreshing Japanese cold tofu dish that showcases the delicate flavors of silken tofu. Perfect for hot days, it is traditionally topped with green onions and served with soy sauce, making it light yet satisfying.

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Illustrated cooking guide
Step-by-step visual method
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Written method
Instructions
Read through once, then cook at your own pace with the illustrated guide above.
- 1
Start by gently removing the silken tofu from its packaging and draining any excess water.
- 2
Place the block of tofu on a cutting board, and slice it into quarters, creating rectangular pieces.
- 3
Transfer the tofu pieces to a serving plate, ensuring they remain intact and do not break apart.
- 4
Sprinkle the finely chopped green onions over the tofu evenly, adding a fresh touch.
- 5
Drizzle the soy sauce over the tofu, ensuring each piece gets a bit of the sauce for flavor.
- 6
Finally, add a sprinkle of sesame seeds on top for a nutty finish, and season with a pinch of salt to taste.
Cook notes
Tips
Choose high-quality silken tofu for the best texture and flavor.
Set the tofu in the refrigerator for a short while before serving, making it extra refreshing.
Adjust the amount of soy sauce and green onions according to your taste preference.
Cook smarter
Helpful notes
Practical storage, serving, swap, and troubleshooting notes for a better first try.
Storage Tips
- Store any leftover tofu in an airtight container in the refrigerator for up to 2 days.
- Keep the toppings separate from the tofu until you're ready to serve to maintain freshness.
- Silken tofu does not freeze well, so it's best enjoyed fresh.
Substitutions
- Instead of green onions, chives can provide a similar flavor.
- You can swap sesame seeds for toasted sunflower seeds for a different crunch effect.
What to Serve With
- Steamed rice
- Miso soup
- Pickled vegetables
Common Mistakes
- Not draining the tofu properly, which can lead to excess water in the dish.
- Cutting the tofu too small may cause it to break apart before serving.
- Using too much soy sauce can overpower the delicate flavor of the tofu.
Recipe FAQ
Can I use firm tofu instead of silken tofu?
Yes, while the texture will be different, firm tofu can be used if that's what you have.
Is Hiyayakko served warm or cold?
Hiyayakko is traditionally served cold, making it a perfect summer dish.
What can I use instead of soy sauce?
Tamari or coconut aminos can be good substitutes if you need a gluten-free option.
Kitchen tools
Helpful Tools for This Recipe
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Blender
Helpful for smooth sauces, soups, marinades, and purees.
Chef knife
A basic prep tool for vegetables, herbs, aromatics, and proteins.
Cutting board
Keeps prep organized for chopping, slicing, and staging ingredients.
Measuring spoons
Useful for balancing spices, salt, acids, and sauces.
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