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.

Lightly butter 3 1/2-quart slow cooker., Place pie filling in cooker., Combine dry ingredients with vanilla and mix well., Cut butter into dry ingredients until crumbly., Sprinkle crumbles over pie filling in crock pot., Cook 5 hours on low.
cherry pie filling, brown sugar, oats, flour, vanilla, butter