That's very thoughtful of you.
I could suggest many good vegan soups and stews - anything from dal, pasta e fagioli, onion soup, Eastern European style bean stew/soup. Also blended soups - lentil soup, pea soup, orange soups (pumpkin / sweet potatoes, etc), mushrooms.
Indian curries can be nice if some level of spice is OK, same for Thai curries.
For me personally, the ideal vegan comfort food is a plate of hummus with fluffy pita, or a plate of couscous with vegetable and chickpea soup.
There is also a plethora of good vegan dessert recpies available online those days.
