This salad tastes delicious either warm or chilled.
Cook the pasta according to package instruction. But don't overcook, the pasta should still have some bite. Drain and set aside.
In a large salad bowl, mix the soy sauce, vinegar, chili oil, sesame oil and the sugar. Add the cooked pasta and toss well.
Top with green onion and bell pepper and sprinkle with sesame seeds.
Substitute rice vinegar with balsamic vinegar and then add less sugar.