2 tablespoons oil (sesame works best)
8 oz button mushrooms (sliced (see notes for substitutes))
2 peppers (sliced (any color works; see notes for substitutes))
3 spring onions (sliced (see notes for substitutes))
1 pound chicken breast (diced)
4 tablespoons soy sauce
2 teaspoons cornstarch
1/2 cup chicken broth (plus more as needed)
8 oz spaghetti (cooked according to package directions (spaghettini, Linguine or Ramen noodles all work, too))