Boil a large pot of water and cook pasta according to directions on package.
Whisk all ingredients for dressing in a bowl and set to the side.
Combine carrots, zucchini, and red pepper in a large bowl.
When pasta is done, drain, rinse under cold water, drain well again and add to bowl with vegetables.
Add 1/2 amount of dressing to salad and mix to combine. Taste and add a bit more if needed.
Mix in shredded basil leaves
If eating immediately, plate salad and garnish with hemp seeds, cashews, and scallions. If not eating immediately, let salad chill in the refrigerator until ready to eat. You can add the garnishes to the whole bowl and mix in if needed. Can be eaten warm or cold.