Question on Behalf of a Special Man!

I was driving around with My Sweety K's Dad last weekend, Sunday the 2nd I think. It was just the two of us in the car, and this guy is a potential, possible, future, father-in-law, (blushes) so there is always this *awkward* feeling. We were driving from the San Mateo area back to Daly City, and instead of taking 101, he takes El Camino, which is a longer route. I'm freaking out (in a good way because I'm thinking, "He actually likes me enough to share a drive up El Camino with me."), so what's there to talk about with me other than food? So as we're driving, we're pointing out good food places to eat, and it was actually a lot of fun. I seriously think him, my Sweety K (his son) and I were Mexican in our past lives who lived in the same pueblo village. Seriously, give us Mexican food, and we are satified. Us three kind of have an inside joke about it.

Anyway, he starts raving about Sopa Azteca, a soup he had in Mexico. I asked him if he knew of any good places in the SF area who served it, and he said he didn't. So I told him I would ask my foodie friends out there if they did...so here I am!!

SOPA AZTECA!

Where is it?