I've actually never done so myself. Stores around here sell vegetarian, fake meat, so we bought it while doing groceries. I think this might be a good place to start reading up a bit about it. You could also search on Google for something like "How to make vegetarian meatballs", or burgers, or whatever meat you'd like to re-create :-)
Good luck!
Thank you for the link, it's very informative. It's the first time I heard of tempeh. ^.^
You're quite welcome! I still don't really know what tempeh is to be honest (only scanned the article quickly). I usually just stick to no meat or the fake meat from the store if I want a vegetarian day :-)