Hey there 'hounders. My family is heading West at the end of the Summer, 6 nights in San Diego (4 in LA but w/friends, so we're covered there). We live in Manhattan, so we're no strangers to diverse food offerings. I'm vegetarian (no fish), but try not to be difficult, and will eat anywhere b/c I can always find something. My husband and 6 1/2 year old son have pretty open palates. I'm looking for recommendations for veg-friendly (ie no lard in beans) mexican, as well as any other "can't misses." We're staying in the downtown area in SD but will have a car so we can venture around town. Not looking for super fancy, as we have the little guy in tow and expect prices to be comparable to NY. Thanks in advance!