Spicy Pork Tacos (al Pastor)

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Boneless pork butt is often labeled Boston butt. If you can’t find guajillo chiles, New Mexican chiles may be substituted, although the dish may be spicier. To warm tortillas, place them on a plate, cover with a damp kitchen towel, and microwave for 60 to 90 seconds. Keep tortillas covered and serve immediately.

  • 6

Ingredients

  • Variation from Food + Wine for a quick version:
  • 10 large dried guajillo chiles, wiped clean
  • 1 1/2 cups water
  • 1 1/4 pounds plum tomatoes, cored and quartered
  • 8 garlic cloves, peeled
  • 4 bay leaves
  • Salt and pepper
  • 3/4 teaspoon sugar
  • 1/2 teaspoon ground cumin
  • 1/8 teaspoon ground cloves
  • 3 pounds boneless pork butt roast
  • 1 lime, cut into 8 wedges
  • 1/2 pineapple, peeled, cored, and cut into 1/2-inch-thick rings
  • Vegetable oil
  • 18 (6-inch) corn tortillas, warmed
  • 1 small onion, chopped fine
  • 1/2 cup coarsely chopped fresh cilantro
  • 1 tablespoon canola oil, plus more for brushing
  • 3 garlic cloves
  • 1 teaspoon dried oregano
  • 1/2 teaspoon ground cumin
  • 1/2 teaspoon pepper
  • 1/4 teaspoon ground cloves
  • 4 guajillo chiles—stemmed, seeded and cut into 2-inch pieces
  • 1/3 cup pineapple juice
  • 1/4 cup distilled white vinegar
  • 2 tablespoons achiote paste
  • Sea salt
  • 2 pounds boneless pork shoulder, sliced 1/4 inch thick
  • 1/2 medium pineapple, peeled and sliced 1/2 inch thick
  • 1 medium red onion, sliced crosswise 1/2 inch thick
  • Warm corn tortillas, chopped cilantro and lime wedges, for serving
  • Variation from Rick Bayless:
  • A 3 1/2ounce package achiote paste
  • 3 canned chipotle chile en adobo, plus 4 tablespoons of the canning sauce
  • 1/4 cup vegetable or olive oil, plus a little more for the onion and pineapple
  • 1 1/2 pounds thin-sliced pork shoulder (1/4-inch-thick slices are ideal—the kind Mexican butchers sell for making tacos al pastor)
  • 1 medium red onion, sliced 1/4- inch thick
  • Salt
  • 1/4 of a medium pineapple, sliced 1/4-inch-thick rounds
  • 20 warm corn tortillas
  • 1 1/2 About 1 1/2 cups raw tomatillo salsa

Preparation

Step 1

1. Toast guajillos in large Dutch oven over medium-high heat until softened and fragrant, 2 to 4 minutes. Transfer to large plate and, when cool enough to handle, remove stems.

2. Bring toasted guajillos, water, tomatoes, garlic, bay leaves, 2 teaspoons salt, ½ teaspoon pepper, sugar, cumin, and cloves to simmer in now-empty Dutch oven over medium-high heat. Cover, reduce heat, and simmer, stirring occasionally, until guajillos are softened and tomatoes mash easily, about 20 minutes.

3. While sauce simmers, trim excess fat from exterior of pork, leaving ¼-inch-thick fat cap. Slice pork against grain into 1/2-inch-thick slabs.

4. Transfer guajillo-tomato mixture to blender and process until smooth, about 1 minute. Strain puree through fine-mesh strainer, pressing on solids to extract as much liquid as possible. Return puree to pot, submerge pork slices in liquid, and bring to simmer over medium heat. Partially cover, reduce heat, and gently simmer until pork is tender but still holds together, 90 to 105 minutes, flipping and rearranging pork halfway through cooking. (Pork can be left in sauce, cooled to room temperature, and refrigerated, covered, for up to 2 days.)

5. Transfer pork to large plate, season both sides with salt, and cover tightly with aluminum foil. Whisk sauce to combine. Transfer 1/2 cup to bowl for grilling; pour off all but 1/2 cup remaining sauce from pot and reserve for another use. Squeeze 2 lime wedges into sauce in pot and add spent wedges; season with salt to taste.

6A. FOR A CHARCOAL GRILL: Open bottom vent halfway. Light large chimney starter filled with charcoal briquettes (6 quarts). When top coals are partially covered with ash, pour evenly over grill. Set cooking grate in place, cover, and open lid vent halfway. Heat grill until hot, about 5 minutes.

6B. FOR A GAS GRILL: Turn all burners to high, cover, and heat grill until hot, about 15 minutes. Turn all burners to medium.

7. Clean and oil cooking grate. Brush 1 side of pork with ¼ cup reserved sauce. Place pork on 1 side of grill, sauce side down, and cook until well browned and crisp, 5 to 7 minutes. Brush pork with remaining ¼ cup reserved sauce, flip, and continue to cook until second side is well browned and crisp, 5 to 7 minutes longer. Transfer to cutting board. Meanwhile, brush both sides of pineapple rings with vegetable oil and season with salt to taste. Place on other half of grill and cook until pineapple is softened and caramelized, 5 to 7 minutes per side; transfer pineapple to cutting board.

8. Coarsely chop grilled pineapple and transfer to serving bowl. Using tongs or carving fork to steady hot pork, slice each piece crosswise into 1/8-inch pieces. Bring remaining 1/2 cup sauce in pot to simmer, add sliced pork, remove pot from heat, and toss to coat pork well. Season with salt to taste.

9. Spoon small amount of pork into each warm tortilla and serve, passing chopped pineapple, remaining 6 lime wedges, onion, and cilantro separately.

Variation:
1. In a medium saucepan, heat the 1 tablespoon of oil. Add the garlic and cook over moderately high heat, turning occasionally, until lightly browned, about 1 minute. Stir in the oregano, cumin, pepper and cloves and cook until fragrant, about 1 minute. Add the chiles and cook, stirring, until blistered in spots, about 30 seconds. Add the pineapple juice, vinegar and achiote paste and bring to a boil. Remove from the heat and let stand for 5 minutes.

2. Transfer the chile mixture to a blender and puree until smooth. Season with salt. Scrape the marinade into a large, sturdy plastic bag. Add the pork and turn to coat. Set the bag in a small baking dish and refrigerate overnight.

3. Light a grill or preheat a grill pan. Brush the pineapple and onion with oil. Grill over high heat, turning once, until lightly charred and softened, 3 to 5 minutes. Transfer to a carving board and tent with foil.

4. Remove the pork from the marinade. Grill over high heat until lightly charred and just cooked through, 2 to 4 minutes. Transfer to the carving board and let rest for 5 minutes.

5. Cut the pineapple, onion and pork into thin strips and transfer to a bowl. Season with salt. Serve with corn tortillas, chopped cilantro and lime wedges.

Rick Bayless:
In a blender, combine the achiote paste, chiles, canning sauce, oil and 3/4 cup water. Blend until smooth. Use 1/3 of the marinade to smear over both sides of each piece of meat (refrigerate the rest of the marinade to use on other meat or fish). Cover and refrigerate for at least an hour.

Light a charcoal fire and let the coals burn until covered with gray ash but still very hot; bank the coals to one side and set the grill grate in place. Or, heat one side of a gas grill to high. Brush both sides of the onions slices with oil and sprinkle with salt. Lay in a single layer on the hot side of the grill. When richly browned, usually just about a minute, flip and brown the other side; move to the cool side of the grill to finish softening to grilled-onion sweetness. Oil and grill the pineapple in the same way. Finally, in batches, grill the meat: it’ll take about a minute per side as well. As the meat is done, transfer it to a cutting board and chop it up (between 1/4- and 1/2-inch pieces). Scoop into a skillet and set over the grill to keep the meat warm. Chop the onion and pineapple into small pieces as well, add them to the skillet and toss everything together. Taste and season with salt, usually about 1/2 teaspoon. Serve with the tortillas and salsa for your guests to make soft tacos.