I haven't ever had a "favorite" taco before but can honestly say I've discovered not one but two vegetarian tacos that have me going ga-ga over how much I love them. Chacho's, a fun and hip taco bar located in downtown Campbell, CA has a "Vegetarian" as in all vegetables taco and a meatless "House" taco.
Trader Joe's has an awesome soy chorizo if you want to make your own at home). Since it's on the regular menu and not tucked away off to the side in a vegetarian section I had to ask the obvious: "Soy, like... it's not meat?" The cashier laughed and said: "No, not meat." That's a photo of it above. I'd never had pork chorizo so I'm not sure if it tastes the same. What I can tell you is that it tastes good. Really good!
They're located at 266 E. Campbell Ave. right next door to the Cardiff Lounge and across the street from Starbucks at Campbell Ave. and N. First St.
They have a small indoor dining area with high tables and bar stools and when the weather is good you can sit in the small outdoor patio dining area with standard height tables and chairs. It's casual, fun and delicious. I've stopped in for a quick taco on the run and they never give you that "Seriously, that's all you're going to order?" vibe. The service has been friendly and efficient each time I've been there whether I'm ordering a lot or a little.
Visit the Chacho's Tacos website or join their Facebook Fan Site