Soak noodles in fresh water with lemon juice for at least thirty minutes, then drain and add to a bowl. (This helps to soften the noodles and improve their texture.)
Blend sauce ingredients until smooth then taste and adjust seasonings and add to kelp noodles.
Add peppers, cabbage and green onions and toss well to combine.
Divide the mixture between individual serving dishes and top with mung bean sprouts, cilantro and chopped nuts.