Add water to oysters and their liquor.
Simmer for 2 minutes, or until edges of oysters curl.
Drain and reserve liquid.
Stir in flour.
Gradually stir in 1 1/2 cups reserved oyster broth and cream.
Add salt and pepper.
Cook over low heat, stirring constantly, until smooth and thick.
Stir in oysters and reheat slightly.
Add turkey slices and reheat slightly.
Serve at once.
Turkey can also be cut into chunks and mixture can be spooned into patty shells or over rice.