Cooking videos are extremely popular on YouTube. If you search, you'll find hundreds of thousands. Unfortunately, most aren't very well produced.
Don't think that you have to have thousands of dollars in professional equipment to produce decent quality cooking videos or a crew of people to help you. It's possible to produce quality cooking videos as long as you understand what really matters when it comes to making them. Secret: it's not all about your equipment! You can have have the best equipment, but if you don't understand the fundamentals to making great cooking videos, you still won't produce great work.
Although the masses will watch cooking videos with less than stellar quality, they actually do appreciate it when you take the time to learn what it takes (and implement it of course) to improve your production quality. Production quality doesn't just mean that your video is pretty. It also means that your video is a superb teaching tool. There are many small details that matter when someone is preparing a dish. Make sure they can see them!