"Editor's note: Chef, nutritionist, and cooking teacher Lourdes Castro shared this recipe from her cookbook, Latin Grilling. It's part of a festive Cuban party menu she created for Epicurious and a great way to use up leftover grilled pork . As soon as someone finds out about my Cuban background, a Cuban sandwich question is never far away. It's no wonder, since Cuban sandwiches have recently popped up on menus all over the country. While many have gotten close to re-creating the real thing, I feel most miss the mark. So here is a step-by-step guide to creating an authentic sandwich Cubano. This is also a great way to use up the leftovers from your Cuban pig roast!..."