Creating Cold Sesame Noodle Salad is simple and straightforward. Just follow these steps:

1. Cook the Noodles: Bring a pot of salted water to a boil. Add spaghetti or soba noodles and cook according to package instructions until al dente. Drain and rinse under cold water to cool.
2. Prepare the Sauce: In a bowl, whisk together tahini, sesame oil, soy sauce, rice vinegar, honey, minced garlic, and red pepper flakes (if using) until smooth and creamy.
3. Combine Noodles and Sauce: In a large mixing bowl, add the cooled noodles and pour the sesame sauce over them. Toss well to ensure the noodles are evenly coated.
4. Add Vegetables: Fold in shredded carrots, cucumber, bell pepper, and green onions. Mix gently to combine all ingredients.
5. Chill: Cover the bowl with plastic wrap and refrigerate for about 15 minutes to let the flavors meld.
6. Serve and Garnish: Before serving, give the salad another toss and sprinkle with toasted sesame seeds and fresh herbs for added flavor and presentation.

These straightforward steps will guide you in preparing this incredible salad with ease and confidence.