I really like adding a little bit of cocoa powder to mine!
In the past I've used baking chocolate chips but those probably have milk, this time I got baking cocoa powder so I can't just eat all of it when I'm hungry and want a snakc
It might help to mix with a little water before adding though so it doesn't get too clumpy, idk.
Where do you get tvp? I kinda wanna try it some time as I'm learning about ways to reduce my animal product intake but I haven't really found it available anywhere. Lentils feel like they might also be good in this application, cooked a bit firmer than the beans (but then you'd have to time things carefully)