Taqueria La Bamba is located in Richmond on San Pablo Road and Barrett Avenue, and serves up the best Mexican and Salvadorian food in the neighborhood. They were even voted on of the best eateries on San Francisco Magazine a few years back. It is a no-frills taqueria (aren't they all, by definition?), but they serve up some of the best burritos and quesedillas you will have ever tasted. One of their specialties are the pupusas, which can be filled with cheese and/or meat of your choice. Their salsa is so fresh it tastes like they just cut the tomatoes as you placed your order. The restaurant can get busy, especially on the weekends, so I recommend calling ahead and getting your order to go. I believe they only take cash, no credit cards. Try Taqueria La Bamba...you won't be disappointed!