A feast for two, or even three, here can be had for far less than $20. Combination dinners average $7.95, but a near encyclopedia-length menu means you can also order a la carte. Fat tacos, filled with everything from steak to pork to tongue, cost $1.47, and a filling, hearty gordita runs just $2.07. Don't miss the huarache, or "sandal", a bed of thick tortilla dough topped with your favorite meat (or not) and tons of cheese and veggies. Pair it with the guacamole appetizer, which comes with spicy carrots, jalapenos and sour cream, and you're set. Bonus: El Ranchito will deliver Mexican food to your house until 4 a.m. on weekends and 2 a.m. during the week.

Average cost: <$10