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

Metric measurements are approximate conversions.