Place all spices in mixing bowl, and combine thoroughly.
Peel yucca tubes with heavy-duty vegetable peeler until bark is completely removed. Cut yucca into strips: 1/4-inch wide, 4 inches long. Add yucca into oil and fry until golden brown. With a slotted spoon remove the yucca from the oil and drain on paper towels.
Season hot yucca fries with spice mixture and lime zest and serve on a warm paper-towel-lined platter.