Ingredients

  • 6 tablespoons extra-virgin olive oil
  • 6 garlic cloves, crushed and peeled
  • 2 pounds extra-large or jumbo shrimp
  • 4 sprigs fresh thyme
  • 1 1/2 teaspoons kosher salt
  • 2 cups diced inner stalks and leaves of celery
  • 1/4 teaspoon peperoncino flakes, or as needed (see headnote)
  • 28-ounce can Italian plum tomatoes, preferably San Marzano, crushed by hand
  • 1/4 cup drained tiny capers in brine
  • 1/4 cup chopped fresh Italian parsley

Method

  • Pour 1/4 cup of the olive oil and the garlic into a large skillet over medium-high heat.
  • Once the garlic begins to sizzle, add half of the shrimp and the thyme sprigs.
  • Season shrimp with 1/2 teaspoon salt, and toss just until the shrimp are seared (but not fully cooked), a minute or two.
  • Remove the shrimp to a plate with tongs, and repeat with the remaining shrimp and another 1/2 teaspoon salt.
  • Once all of the shrimp have been seared and removed, add the celery to skillet and cook until wilted, about 2 to 3 minutes.
  • Add the peperoncino, letting it toast for a minute, then pour in the tomatoes.
  • Slosh out the can with 1 cup hot water, add that to the skillet, and stir.
  • Season with the remaining 1/2 teaspoon salt.
  • Bring the sauce to a simmer, and cook until the celery is tender and the sauce has thickened, about 15 minutes.
  • Stir in the capers, return to a boil, and return the shrimp.
  • Simmer until the shrimp are just cooked through, about 2 to 3 minutes.
  • Stir in the parsley, and drizzle with the remaining 2 tablespoons olive oil.
  • Serve immediately, over rice or polenta.