as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
classify the following foods as either healthy or unhealthy:

mashed potatoes, caesar salad, poached salmon
user
mashed potatoes: unhealthy 
caesar salad: unhealthy 
poached salmon: healthy
assistant