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.

Heat oven to 400., Combine pie filling and orange peel in ungreased 1 1/2-quart casserole., Place in oven for 10 to 15 minutes or until hot and bubbly.
blueberry pie filling, flour, sugar, baking powder, salt, shortening, orange juice