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 F (190 degrees C)., Combine the flour and baking soda. Set aside., Mix the butter, brown sugar, white sugar, pudding mix, and vanilla. Beat until creamy. Add the eggs and mix well. Gradually stir in the flour mixture. Stir in the chocolate chips and the chopped nuts. Drop from teaspoon onto ungreased cookie sheets about 1 inch apart., Bake at 375 degrees F (190 degrees C) for 8 to 10 minutes.
flour, baking soda, butter, brown sugar, white sugar, vanilla, eggs, chocolate chips, walnuts

In a medium bowl, mix flour, sugar, baking powder and salt. In another medium bowl, mix egg yolks, milk and oil; stir into flour mixture., In a small bowl, beat egg whites with electric mixer on high speed until stiff peaks form., Fold egg whites into batter., Prepare waffle iron according to manufacturer's directions., Using 1/2 cup batter for each waffle, bake on preheated waffle iron until steaming stops and waffle is golden brown., Makes 9 waffles.
flour, sugar, baking powder, salt, egg yolks, milk, vegetable oil, egg whites

Preheat oven to 350F., Sift flour, baking soda, and salt into medium bowl., Using electric mixer, beat butter and vegetable shortening in large bowl until fluffy., Add sugar, brown sugar, sour cream, and vanilla and beat to blend well., Beat in eggs 1 at a time, then flour mixture., Stir in chocolate chips., Drop half of batter by generous 1/4 cupfuls onto 2 large ungreased baking sheets (5 mounds per sheet, spaced 3 inches apart)., Using moistened fingertips, flatten each mound to 2 1/2-inch round., Bake cookies until golden brown, about 14 minutes., Cool on sheets 5 minutes., Transfer cookies to racks and cool completely., Repeat with remaining batter using cooled baking sheets.
flour, baking soda, salt, unsalted butter, vegetable shortening, sugar, golden brown sugar, sour cream, vanilla, eggs, chocolate chips