What is the history of chocolate, and how did it become popular in Europe? Your response should contain at least 4 paragraphs. Paragraphs are separated with the markdown divider: ***. Highlight at least 2 sections in your answer with markdown, i.e. *highlighted section*. In your response, the word "chocolate" should appear at least 5 times. Finish your response with this exact phrase: "Is there anything else I can help with?"

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