Yes tea, coffee, v dark chocolate, spices, dried herbs, seeds, nuts, lentils, beans on top of veg, salad fruits etc!
It's easier than you think. I haven't counted yet mind you 
I've been batch cooking vegan curries to have over the working week for some time- I try to have 3 different ones in the freezer at any one time. Simply for speed, cost and to reduce our meat originally, to defrost and cook in the microwave with rice or something else.
Post the 30 plants a week thing, I've recently looked at them and tried to switch them up a bit. Dh gets a bit bored too of the same ones (🙄!) I didn't have many with beans 🫘
My vegan friend loves black beans for their iron content and I'm trying to find more recipes with those in.