Make the dough: Combine the butter with 1 cup water and the salt in a medium saucepan over medium heat; grate in the zest of 1 lime. Let the butter melt, then bring the mixture to a simmer and slowly whisk in the flour. Remove from the heat and keep whisking until the dough forms a ball and pulls away from the side of the pan. Whisk in the eggs, one at a time, mixing each in completely before adding the next.
Fry the churros: Fit a pastry bag with a medium open star tip. Prop up the bag in a glass and cut the bag over the edge. Fill with the dough and refrigerate 15 minutes. Meanwhile, fill a large pot with 2 1/2 inches of vegetable oil. Heat until a deep-fry thermometer registers 350 degrees F. Working in batches, slowly squeeze 3-inch-long strips of dough into the oil, breaking off the dough with your fingers or a knife. Working in batches, fry the churros, 5 to 6 minutes, flipping halfway through, until golden brown and crisp. Remove the churros with tongs and drain on a paper towel-lined baking sheet. Let cool slightly.
Coat the churros: Combine the sugar, cinnamon and the zest of the remaining lime in a small paper bag. Working in batches, add the churros to the bag and shake to coat in the cinnamon sugar. Serve warm.
Cook’s Note
To get authentic ridges, use a medium open star pastry tip. The opening should be about the width of your pinky finger.
Tools You May Need
Tools You May Need
Price and stock may change after publish date, and we may make money off
these links.