Speedy Ziti with Zesty Chicken

1 Pound Ziti or Mostaccioli or other medium pasta --

uncooked -- shape 12 Ounces cooked chicken -- chopped

2 Teaspoons butter or margarine

1 Medium onion -- chopped

1 Tablespoon Dijon mustard

2 Tablespoons all-purpose flour

2 Cups low-sodium chicken broth

1/4 Cup lemon juice

1 10 Ounce pa frozen peas -- defrosted and

-- drained 1/4 Cup fresh parsley -- chopped

Salt and pepper -- to taste

Prepare pasta according to package directions. While pasta is cooking, warm the butter or margarine over medium heat in a large skillet. Add the onion and cook for 3 minutes. Stir in the Dijon mustard and flour. Very gradually whisk in the chicken broth. Bring the broth to a boil and stir in the lemon juice, peas and parsley.

When pasta is done, drain it well. Toss pasta and cooked chicken with sauce, season with salt and pepper and serve.