Vinegared Mozuku (もずく酢, Mozuku-su)

Ingredients

Equipment Needed

• •Fine-mesh strainer
• •Small saucepan
• •Small glass cups or ceramic mukōzuke serving bowls

Instructions

1. 1

   Rinse the mozuku

   If the mozuku is salted, put it in a bowl of cold water and loosen the strands with your fingers. Drain, taste a strand, and rinse again if it still tastes sharply salty. You are not washing away character, only excess salt, so the vinegar can speak clearly.

2. 2

   Drain it well

   Let the mozuku sit in a fine-mesh strainer for a few minutes, then press lightly with the back of a spoon. Don't crush it. Too much water thins the dressing, but rough handling breaks the strands and makes the dish look tired.

3. 3

   Make the vinegar

   Warm the mirin briefly in a small pan until the raw alcohol smell fades, about thirty seconds. Stir in the rice vinegar, dashi, soy sauce, and sugar until the sugar dissolves. Taste it now. It should be bright, lightly sweet, and savory underneath, because this is the last real seasoning the dish gets.

   For a meatless table, use konbu and dried shiitake dashi. That is honmono for this purpose, not a lesser copy.
4. 4

   Chill and dress

   Cool the vinegar dressing completely, then combine it with the drained mozuku. Chill for at least ten minutes if you have the time. Cold tightens the texture and makes the vinegar taste cleaner, which is why this small dish belongs so naturally to warm weather.

5. 5

   Finish with ginger

   Divide the mozuku among small cups, lifting the strands so they sit with a little height instead of lying flat. Spoon a little dressing into each cup and top with a small mound of grated ginger. Add a few cucumber slices only if they are crisp and fresh. Leave it room.

Chef Tips

• •Buy mozuku that smells clean and faintly of the sea, never muddy or strong. Sourcing first, always. This dish has nothing hidden.
• •If you buy the common three-cup packaged mozuku-su, taste it before adding anything. Many are sweeter than the home version. A little grated ginger and a few drops of rice vinegar often bring it back into balance.
• •Use rice vinegar, not harsh distilled vinegar. The point is a clear edge, not punishment. Vinegar should lift the seaweed, not take the room for itself.
• •Serve small portions. Mozuku-su is a side dish, not a bowl to fill. A few cool mouthfuls are enough to reset the meal.

Advance Preparation

• •The vinegar dressing can be made two days ahead and kept refrigerated.
• •Rinsed mozuku can be dressed up to half a day ahead. Add the grated ginger just before serving so its bite stays clean.

Frequently Asked Questions

Nutrition Information

1 serving (about 95g)