Act as a professional TikTok content creator with 3+ years of experience in live streaming. Teach me how to effectively use TikTok Live for hosting engaging cooking shows. Cover the following: [optimal streaming duration], [essential equipment like lighting and microphones], and [interactive elements like Q&A or polls]. Also, provide tips on [promoting the live session beforehand], [engaging with viewers in real-time], and [repurposing the live content into clips]. Include examples of successful cooking live streams and common pitfalls to avoid. Make sure the advice is actionable and tailored for [beginner/intermediate] creators looking to grow their audience.