How to start a food podcast?

Hey there, I'm curious about launching a food podcast and would love to get some tips on how to get started. What are the essential steps I should take to create a successful podcast focused on food? Should I focus on a specific niche within the food world, or is it better to cast a wider net? How do I go about finding guests for my podcast, and what kind of equipment do I need to ensure high-quality audio? Lastly, how do I promote my podcast and grow my audience? I'm eager to learn and get started on this exciting venture, so any advice you have would be greatly appreciated!