A mexican recipe of crispy tacos. acos dorados de papa – crispy fried potato tacos. These tacos dorados are filled with creamy mashed potatoes and fried for an extra crunchy golden shell. They’re especially tasty topped with sour cream queso fresco dip. There are so many ways to enjoy papas, but one of the popular favorites are these tacos dorados de papa (crispy fried mashed potato tacos).