Given the task definition and input, reply with output. 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.

Cut shortening into flour and salt., Combine egg, water and vinegar all at once., Blend with a spoon just until flour is all moistened., This is an easy crust to handle and can be re-rolled without toughening., Keep in refrigerator for up to 2 weeks., Can be frozen.
flour, salt, egg, vinegar, baking powder, sugar, cold water