Steak fillet, eggs, sausage, ham, string cheese and more. Sandwiched in a soft and crunchy roll, with creamy mayonnaise, tomato slices, onion slices, avocado slices, jalapeño slices and lettuce.\n*What Is a Torta Cubana? The torta Cubana is a Mexican sandwich filled with various meats, cheeses, and sauces. This flavorful sandwich gets its name from Calle Republica de Cuba, the street where it was invented in Mexico City, Mexico.\n-source: masterclass.com