Vincent's
Proper breakfast tacos appear on the so-called Texas-roadside brunch menu at Vincent’s, which is served every day the Kendall Square corner cafe is open. Try the Guadalupe with chorizo, potatoes, and eggs; or a vegetarian version called El Camino with slow-cooked heirloom beans, eggs, and pickled peppers. Any of the half-dozen options should be paired with a fizzy Topo Chico or a Mexican Coke—if not an equally proper breakfast cocktail.