• 5.7 kg shrimp, peeled and deveined, tail-on or off
• 12½ tbsp olive oil
• 12½ tsp garlic powder
• 12½ tsp paprika
• 6¼ tsp salt
• 3⅛ tsp black pepper
• 12½ lemon, cut into wedges, for serving
• 12½ tbsp parsley, chopped, for garnish, optional

Metric measurements are approximate conversions.