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.

Break croissants into bite-size pieces. Blend together half and half, sugar, vanilla and eggs. Place croissant pieces in buttered 13 x 9-inch baking dish. Pour liquid mixture over the croissants and let sit for 30 minutes. After rest of 30 minutes bake pudding in a 350 preheated oven for 35 minutes.
croissants, vanilla, eggs, sugar