Quesadillas are an easy, quick dish, but once you come within range of the black Ni de Aqui, Ni de Alla food truck, ordering the cheesy entree is all you can think of doing next. And our advice? Go for the Morena quesadilla — two hefty triangles of carne asada and almost-fluid mozzarella cheese, wrapped in a crispy tortilla kissed sporadically by the grill's heat. You feel this heavy plate in your wrist when picking it up, and the first bite is just as cheesy, hot, and protein-heavy as you had hoped. Even after the 'dilla cools down a bit, the rest is congealed, chewy, and extra flavorful, not unlike delicious leftover pizza.