Ingredients: 
8 ounces dry linguine or spaghetti 
1 (14 1/2-ounce) can chicken broth 
2 tablespoons dry white wine or water 
2 tablespoons soy sauce 
1 tablespoon cornstarch 
1/8 to 1/4 teaspoon ground red pepper (cayenne) 
1/2 cup peanut butter 
4 skinless, boneless chicken breast halves (about 12 ounces total) 
1 tablespoon vegetable oil 
1 medium onion, halved lengthwise and thinly sliced 
2 garlic cloves, finely minced 
1 teaspoon grated fresh ginger 
2 green onions, sliced