I'll ask my son for suggestions, they make some really nice things. You are looking for full vegan as opposed to vegetarian? They have a nice home made version of field roast from Seitan among other things. They want to try some things with Jackfruit but haven't yet (is a large amount of fruit if you aren't too sure!). Hubby loves their mushroom gravy and said they made a cheesecake one year that was the bomb!
We have vegan versions of "regular" foods, like Green Bean Casserole (the vegan Mushroom soup/sauce is the hard thing). Pickles and olives are a place where both my keto hubby and my vegan son can intersect, along with nuts.