Pat shrimp dry and season lightly with pepper. This keeps them from releasing too much water. Sear in a hot pan with olive oil for 2 minutes per side. Remove and set aside.
In the same pan, add garlic and sauté until fragrant, about 30 seconds. Don’t burn it—garlic bitterness is not your friend.
Pour in white wine or broth to deglaze, scraping up the tasty browned bits. Let it reduce for 1–2 minutes.
Add crushed tomatoes, oregano, paprika, and red pepper flakes. Simmer 3–4 minutes to bloom the flavors.
Stir in lemon juice and return shrimp to the pan. Warm through for 1–2 minutes. Finish with chopped parsley or basil.
Taste and adjust pepper. If you’re avoiding salt entirely, a splash of extra lemon can brighten things nicely.