I have always been a fan of Barrio since the first time I tried it.* I suggest the dirty taco as one of the tacos you HAVE to try (it does have a kick. But for me, the perfect amount). Then I'll choose one where I pick my own contents. I usually do a pork or chorizo with white widow taco and various other toppings and sauces.
They have a reasonable beer, cocktail, and margarita list. If you're going to get a margarita, try one with a flavoring added. It's delish!
*Although, I couldn't taste any of the food because I poured one of their hottest bottled sauces on the wall all over my tacos before I tried a little first. They have a wall of hot sauces ranging from not spicy at all (mango, blueberry, pineapple) to medium (dirty taco) to extremely hot...(bottled sauce with plain white handwriting on it was the one I doused my food in the first time!)