Have you ever cooked with Lemongrass? What type of flavor does it add?

I saw a youtube video today that was showing using dried Lemongrass in making a homemade seasoning. I love the aroma of Lemongrass essential oil, but I don’t think that I’ve ever eaten any dish made with Lemongrass. I like trying new things, so I’m wondering what I’d be in for before I buy it to try it.