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: Grease an 8-inch square pan., Stir together egg, brown sugar and vanilla., Quickly stir in flour., Add walnuts., Spread in pan and bake at 350 for about 15 minutes., Center should be very soft., Cut into squares and remove from pan., Cool and store tightly covered.
A:
egg, brown sugar, vanilla, flour, baking soda, walnuts