Step 1

Break up turkey carcass to fit 6-quart Dutch oven. Add water, salt, pepper, poultry seasoning and bay leaf. Heat to boiling over high heat; reduce heat to low. Cover; simmer 1 hour 30 minutes.

Step 2

Skim off any residue that rises to the surface. Remove bones, meat and bay leaf from broth; cool. When cool enough to handle, remove meat from bones, and cut into bite-size pieces; reserve. Discard bones and bay leaf.

Step 3

Skim fat from broth; discard. Stir in barley. Heat to boiling; reduce heat to low. Cover; simmer 30 minutes, stirring occasionally.

Step 4

Stir in carrots, onions, celery, 3 cups cooked turkey and reserved turkey cut from bones. Simmer uncovered 20 to 25 minutes, stirring occasionally, until vegetables and barley are tender. Stir in parsley.