2 English cucumbers, peeled, seeds removed and cut into chunks
2 tablespoons sesame seeds
Through the feed opening of a running blender, add, 1 at a time, vinegar, salt and miso, then leaving the blender running, add the oil in a slow thin stream. Toss the dashi kombu enough dressing to coat and let sit for 1 hour.
Toss cucumber with just before serving, transfer to serving bowls and sprinkle with sesame seeds.