Detailed Instructions: 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.
Q: In a bowl stir together crushed wafers and cinnamon with a fork., Pour in butter, and stir until mixture is moist., Press mixture into a 9-inch springform pan, forming a crust just over 1 inch high around the sides., You might think you need more wafers, but you don't., Press patiently until a tight, thin layer forms., Chill until needed., Heat oven to 350 degrees with baking sheet on center rack., In an electric mixer, whisk cream cheese until creamy and fluffy., Add eggs, 2/3 cup sugar and seeds from vanilla bean, and whisk until very smooth., Scrape bowl with a spatula to break up lumps., Pour into crust, and place on baking sheet., Bake 25 minutes., Meanwhile, blend sour cream with 3 tablespoons sugar., After 25 minutes, remove cake from oven, and let sit 5 minutes., Increase oven heat to 450 degrees., Gently spoon sour cream mixture on top, and spread evenly., Return cake to oven, and bake 7 minutes., Cool on a wire rack.
A:
chocolate wafers, cinnamon, butter, cream cheese, eggs, sugar, vanilla bean, sour cream