In the ongoing search for good vegetarian dim sum in the Bay Area, tried out Tin's Tea House in Walnut Creek. Several reviews focused mostly on the traditional (i.e. meat-heavy) dishes: East Bay Express, San Francisco Chronicle. (Is there an editorial rule at the Chronicle that they are forbidden to mention a single vegetarian dish, unless it's a lame salad?)
But by wading through dozens of mini-reviews on Yelp etc., I pieced together that they really do have some vegetarian dishes. And it's true. I especially liked the sesame balls with lotus seed paste. In addition to half a dozen vegetarian choices on the dim sum menu, there is a vegetarian section on the regular menu and we ordered a couple of larger dishes there. (Mongolian faux beef for me, veggie chow fun for Lotus.) The only knock on the veggie offerings is that both the dumplings and the potstickers were jammed full of mushrooms and nothing else. A bit more variety there would be welcome.
All in all, a nice find now that Long Life Vegi House in Berkeley has stopped doing weekend dim sum.