Spicy Lemon Garlic Shrimp

INGREDIENTS

• Crusty bread, for serving
• 1 teaspoon kosher salt
• 2 sticks cold butter, cut into pieces
• 1/4 cup fresh parsley leaves
• 1 whole lemon, juiced
• 2 pounds raw frozen shrimp, deveined, shells on
• 1/2 teaspoon crushed red pepper
• 4 cloves garlic, peeled