"Sandwiches," you ask. "But I thought those were an American thing, or at least British, what with the Earl of Sandwich and all." We take particular delight in schooling people on the torta, which sounds weird and exotic, but is really just what we make in our own kitchens when we're too lazy to cook, except much, much better. How much better? How about grilled, with crema, refritos, pickled jalapeños and avocado better.