Related Clues:
- Its shell may be soft
- Luncheonette entree
- Non-vegetarian sandwich
- Chalupa cousin
- Tijuana fare
- Simple lunch
- Food served in its own shell
- Cantina purchase
- Dish that might come with mole sauce
- Greasy spoon order
- Food once hawked by a Chihuahua
- Alternative to a Philly cheesesteak
- Snack in a tortilla
- South-of-the-border snack
- One might be filled with carnitas