Cold soba with dipping sauce (Memil-guksu: 메밀국수) recipe by Maangchi

Ingredients

• 3 bundles (about 390 grams) of soba (buckwheat noodles)
• 1 tablespoon wasabi sauce (from a tube of paste or made from wasabi powder)
• 2 ounces (about 60 grams) peeled daikon or Korean radish
• 3 green onions, chopped
• 1 sheet of gim (seaweed paper)
• ½ cup plus 1 tablespoon tsuyu sauce
• ½ cup icy cold water
• About ½ cup ice cubes, optional