Heat stock in the microwave while you prepare the spring onions.
Stir stock, chilli paste, and Mizkan sesame sauce with nuts together.
Cook noodles in boiling salted water for 2 minutes, quickly rinse with room temperature water and return back to boiling water to heat up.
Drain noodles, transfer to a bowl, and pour the sauce over noodles.
Garnish with spring onions and sesame seeds to serve.