Ingredients

CHILE-SCALLION OIL

2 scallions, thinly sliced

2 garlic cloves, thinly sliced

2 star anise pods

2 tablespoons crushed red pepper flakes

1 tablespoon chopped fresh ginger

1 teaspoon Sichuan peppercorns

½ cup vegetable oil

NOODLES AND ASSEMBLY

6 oz. Japanese wheat noodles (such as ramen, somen, or udon)

2 tablespoons reduced-sodium soy sauce

2 tablespoons unseasoned rice vinegar

2 teaspoons sugar

1 teaspoon toasted sesame oil

2 cups shredded cooked chicken

2 scallions, thinly sliced

½ large English hothouse cucumber, halved lengthwise, thinly sliced

4 radishes, trimmed, thinly sliced

1 cup cilantro leaves or any sprout

Preparation

CHILE-SCALLION OIL Cook all ingredients in a small saucepan over medium heat, swirling pan occasionally, until scallions and garlic are just golden brown, about 3 minutes. Let cool; transfer oil to a jar.

DO AHEAD: Chile oil can be made 4 days ahead. Cover and chill.

NOODLES AND ASSEMBLY Cook noodles in a large pot of boiling water according to package directions; drain. Rinse noodles under cold water, then shake off as much water as possible. Whisk soy sauce, vinegar, sugar, and oil in a medium bowl until sugar dissolves. Add noodles, chicken, and scallions; toss to coat.

Toss with cucumber, radishes, and cilantro and drizzle with chile oil just before serving.

DO AHEAD: Noodles can be cooked the night before. Toss with 1 tsp. oil; cover and chill. Store noodles with chicken; store vegetables and dressing separately.