chicken tetrazzini

Ingredients For chicken tetrazzini

• 1 (8 oz.) pkg

  spaghetti
• 1/4 tsp

  pepper
• 1 c

  fresh mushrooms, sliced
• 2 c

  chicken broth
• 1 small

  onion, thinly sliced
• 1/4 c

  heavy cream
• 1/4 c

  butter or margarine
• 3 1/2 c

  diced cooked chicken
• 1/4 c

  all purpose flour
• 1 c

  shredded sharp cheddar cheese
• 1 tsp

  salt
• 1/2 tsp

  poultry seasoning