Found this place on yelp and loved it enough to eat here twice in one day- lunch and dinner. Place is a mom and pop whole in the wall, but very clean. Staff is very friendly and the service is amazing. Food is delicious as well. Being a Russian, I can't confirm authenticity, but can certainly say that it is awesome. Tried shrimp scampi, shrimp ceviche, taco salad and fish tacos so far. Each dish was delicious! About to try steak rancheros.
They do make everything to order and from scratch, so may take a little bit of time to make- be prepared. But totally worth it. Will be back for sure.