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.

Butter 8 x 8-inch baking dish., Place blackberries in bottom of dish., Combine in bowl the Bisquick mix, sugar, cinnamon and nutmeg., Sprinkle over berries and place pieces over sprinkled mixture., Bake at 350 for 50 to 60 minutes.
blackberries, Bisquick mix, sugar, cinnamon, nutmeg