What are your career goals?

You may plan to continue working as a pastry chef for a long time. Maybe you are interested in moving into managing catering events or even opening your own bakery. Your goal could also be to further your training, studying under some of the best chefs in the country. Showing that you are interested in growing on a personal and a professional level is important to convey to your interviewer.
You want to show that your goal is relevant to the position, so get specific!