Active Time

　　45 minutes

　　Total Time

　　55 minutes (including chilling time)

　　

Ingredients

Serves 2

　　

For the dashi:

3 dried anchovies or 3 tablespoons dried bonito flakes

　　1 small piece konbu (dried kelp), wiped lightly with a dry cloth

　　1 garlic clove, peeled

　　

For the dipping sauce:

3 tablespoons gochujang (Korean hot pepper paste)

　　2 tablespoons finely grated cucumber

　　2 tablespoons finely grated daikon radish

　　2 tablespoons fresh lime juice

　　1 tablespoon finely grated ginger

　　1 tablespoon low-sodium soy sauce

　　2 teaspoons toasted sesame oil

　　1 1/2 teaspoons sugar

　　

For the noodles and assembly:

1 (7-ounce) package green tea soba noodles

　　1/2 medium cucumber, cut into matchsticks

　　Thai or regular basil leaves (for serving)

　　

Make the dashi:

Step 1

Bring anchovies, konbu, garlic, and 1 1/2 cups water to a boil in a medium pot over medium-high, stirring occasionally. Reduce to a simmer, cover, and cook 7 minutes. Pour mixture through a fine-mesh sieve set over a large bowl; discard solids.

　　

Make the dipping sauce:

Step 2

Whisk gochujang, cucumber, radish, lime juice, ginger, soy sauce, sesame oil, sugar, and 1 cup dashi in a medium bowl until well combined. Chill until cold.

　　

To serve:

Step 3

Cook soba noodles in a large pot of boiling salted water, stirring occasionally, until noodles are cooked through but still chewy, 4–6 minutes. Drain and rinse with cold water immediately to stop the cooking process.

　　

Step 4

Divide noodles among 2 plates or bowls. Garnish with cucumber matchsticks and Thai basil leaves. Serve with dipping sauce on the side.

　　

Do Ahead

Step 5

Dashi can be made up to 3 days in advance and refrigerated.

　　Cooks' Note

　　You can find dried anchovies, bonito flakes, konbu, and gochujang at Asian food markets or online.