Cold Peanut Soba Noodles With Chicken

INGREDIENTS

• Kosher salt
• 1 tablespoon soy sauce
• 1 cup frozen shelled edamame
• 1 teaspoon sesame oil
• 1/2 cup chopped scallions
• 1 cup diced cucumber
• 1 cup shredded rotisserie chicken
• 2 tablespoons rice vinegar (not seasoned)
• 1 teaspoon Asian chili sauce (such as Sriracha or sambal oelek)
• 12 ounces soba (buckwheat) noodles
• 1/2 cup peanut butter
• 2 teaspoons grated peeled ginger