Break up the noodles and cook according to package directions. (Save the seasoning to use for the dressing.) Drain the noodles.
Cook the chicken breasts and chop. Combine the cabbage, cashews, sunflower seeds, scallions,noodles, grapes and chicken. Mix all together well.
Combine the dressing ingredients and pour over the salad. If doubling the recipe, for the salad dressing, use 4 packs of seasoning, 1 cup oil, 9 teaspoons of vinegar and 6 tablespoons of sugar
Some hints: For the cabbage it is much easier to use a prechopped bag of coleslaw. The grapes seem to work out better if they are halved. The chicken can be prepared however you like, but a good way is to poach in water seasoned with soy sauce or teryaki sauce. it adds a good flavor