Given the task definition and input, reply with output. In this task, you have to identify the named entities (NER) which are the ingredients required given its directions. Named entities are the names of the items without their quantity.

Season duck cavity with salt and pepper., Add oysters, drained and chopped, to bread stuffing., Use oyseter liquid as part of liquid to moisten., Lightly stuff duck., Place remainder in separate pan to bake with duck., Mix butter, lemon juice, paprika and thyme., Bake duck on rack in covered roaster in 325 deg., oven for about 2 1/2 hours., Baste often with lemon mixture., Baste dressing with duck drippings., Remove cover at the last to brown duck.
salt, black pepper, oysters, butter, lemon juice, paprika, thyme