Friday night we ate at Frontera (which was made possible by the fact that we arrived at 6:30 and waited an hour and a half). Frontera is possibly my husband's favorite restaurant, and while I love it too, my choice would usually be Topolobampo - but tonight it was his turn to choose, and I am very glad he chose Frontera, because it was there that I had the best vegetarian dish I've ever had.
The menu recently changed (August 1, I believe), and a note at the top said that they were just back from a staff trip to Chiapas. The menu listed the usual items (duck breast done one way, scallops done another, but sprinkled here and there were some Chiapas specialties. We started with a crab cocktail and a tamal steamed in banana leaf. I didn't note the names, thinking I could look them up later on the web site - but they haven't updated their web-menu yet! Both were great - the crab was fresh and tasty, and the tamal was also excellent.
For an entree my husband had the carne asada (a menu standard) - but I was intrigued by the sopa de pan - a bread stew with chunks of bread, julliened vegetables, plantains and, I think, raisins, and sliced hard-boiled eggs (which, from the tiny size of them, did not look like hen's eggs). A cassarole stuffed with all the above was brought to the table, and into it the waitress poured a rich and heady hot broth. I tasted the first bite, and flavor exploded in my mouth - the broth was so rich I felt sure there was beef stock in it (no, all vegetarian, said our waitress). The spicing of the broth was aggresive, but balanced by the more neutral fried cubes of bread, and the hint of sweetness given by the plantains and the fresh veggies (mainly carrots and squash). Needless to say, with all that bread, it was very filling. I took the leftovers home, and ater them the next day, cold (still delicious).
Is this dish available elsewhere in the city? Maybe - maybe not. The point for me is that Frontera is still fresh, still offering great regional Mexican cuisine, still wowing our tastebuds, and doing it with panache. This single dish alone reminded me of why this place is an enduring favorite.