Sesame Noodles with Chili Oil and Scallions

INGREDIENTS

• 4 scallions, whites and greens separated, thinly sliced
• 1/2 vegetable oil
• 1 crushed red pepper flakes
• 2 sesame seeds
• 2 Sichuan pepper, coarsely chopped
• 12 thin ramen noodles or spaghettini
• Kosher salt
• 1/4 tahini (sesame seed paste)
• 1/4 unseasoned rice vinegar
• 4 baby white turnips, trimmed, thinly sliced into rounds
• 3 reduced-sodium soy sauce
• 2 toasted sesame oil
• 1 sugar