You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
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.

Preheat oven to 375 degrees., Boil syrup, sugar and shortening over medium heat, stirring constantly., Remove from heat., Gradually stir in flour and nuts., Drop by teaspoonfuls about 3 inches apart on lightly greased cookie sheet., Bake 5 to 6 min., Remove from oven and let stand 5 min, before removing from sheet., May be rolled into cylindrical shape while still hot., If cooled too much, return to oven for a minute., Yield: 4 dozen cookies.
Solution: flour, nuts, corn syrup, shortening, brown sugar
Why? This is a good example, as we see the NER is generated correctly from the directions.

New input: Streusel, , In a food processor combine the flour, brown sugar and cinnamon thoroughly. Cut butter into small chunks and place in food processor.(Or may be done with a pastry blender, or just by working with hands) Pulse until mixture is in small pebble-like bits. Set aside and make cake., , Butter & flour 9x2" springform pan(Bakers Joy is easier), Preheat oven to 350*, , Cake Batter, , Sift flour, baking powder and baking soda into medium bowl. Using electric mixer, beat butter and sugars in large bowl until fluffy. Add eggs 1 at a time, beating just until combined after each addition. Mix in sour cream and vanilla. Add flour mixture and(do this part by hand) stir until blended. Spoon batter into prepared pan., Sprinkle streusel on top of cake., Bake cake until toothpick inserted near center comes out clean, about 1 hour(may vary, if your oven runs hot, check after 45". Cool cake on cooling rack in pan 10 minutes. Cut around pan sides to loosen cake. Remove outside ring of springform pan and leave on rack until cool, then slide off bottom of pan onto serving platter. (Can be prepared 1 day ahead. Wrap and store at room temperature.)
Solution:
Streusel Topping, streusel, flour, golden brown sugar, salt, cinnamon, butter, Cake, flour, baking powder, baking soda, unsalted butter, sugar, brown sugar, eggs, sour cream, vanilla