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.

Melt margarine and shortening., Add sugars and mix well., Add egg; beat until light colored., Sift flour with soda; stir into egg mixture., Add vanilla and nuts., Chill., Roll in small balls. Bake on ungreased cookie sheet at 375 for 7 to 10 minutes. Remove at once., Makes about 4 dozen cookies.
margarine, shortening, sugar, brown sugar, egg, flour, soda, vanilla, nuts