Act as an experienced SEO content writer specializing in food blogging with 5+ years of experience. Craft a detailed guide on how to optimize a recipe blog post for Google's Recipe Rich Results. Include the following key elements: [1] Structured data markup (JSON-LD), [2] High-quality images with proper alt text, and [3] Clear, step-by-step instructions. Explain how each element improves visibility in search results and provide best practices for implementation. Additionally, address common pitfalls like [missing cook/prep times], [vague ingredient measurements], and [poorly formatted schema markup]. Ensure the guide is actionable, with examples and screenshots where applicable.