How to Make It
Pat the sardines dry with paper towels and season generously with salt. In a large nonstick skillet, heat 2 tablespoons of the olive oil. Add 3 of the garlic cloves and cook over moderate heat, stirring occasionally, until fragrant, about 1 minute. Add half of the sardines, 1 tablespoon of the parsley and ½ teaspoon of the crushed red pepper. Cook over moderately high heat, turning once, until the sardines are browned and just cooked through, about 5 minutes. Add 1 tablespoon of the vinegar and cook until the liquid is reduced, about 1 minute. Discard the garlic and transfer the sardines to a platter; tent with foil. Wipe out the skillet and repeat with the remaining olive oil, garlic, sardines, parsley, crushed red pepper and vinegar.
Drizzle the sardines with more olive oil and garnish with chopped parsley. Serve warm with lemon wedges and crusty bread.