Gardein!

Gardein. This stuff is AMAZING. It's like Quorn but vegan, and about 400x more tastey!
I found it a couple of weeks ago, well, I tried the Chicken 'style' things in tomato and herb sauce, and they were 'okay' the sauce wasn't exactly delicious as it tastes on the box but meh, I found some of Tesco's own 'Chicken Style Fillets' and it said 'made using Gardein so I got very excited and got some, and it's really, really good - it's tastey and kind of looks like chicken, and the texture is pretty close.... actually, no it's nicer than chicken, not only because it's cruetly free but it doesn't have that fatty slime stuff all over it.

They also do a beef apparently which I'll have to try some time, although I don't recall seing it anywhere.