Or maybe you've heard someone go on and on about Mariscos Ensenada's octopus, shrimp or sea snail tostadas ... mariscos is much simpler: the chips and salsa. We're not sure what's in that brown ...

To make chips, slice the tortillas into 6 wedges. (Leave the tortillas whole if you’re making tostadas.) Cover a large swath of countertop with clean brown paper bags, newspaper, kitchen towels ...