"This supermarket-turned Mexican restaurant, now owned and operated by the Treviño family, has served the Montrose neighborhood for nearly four decades and is favored for its wide variety of budget-friendly breakfast tacos, including chorizo and egg tacos for $5 or the Papas a La Mexicana, a mixture of potatoes, tomatoes jalapenos, and onions, for $3. Insider tip: Visit on Saturday or Sunday to score chicharron tacos, and add chile con queso for 85 cents." - Brittany Britto Garley, Megha McSwain