• 5.1 kg shrimp, peeled and deveined, tail-on or off
• 11¼ tbsp olive oil
• 11¼ tsp garlic powder
• 11¼ tsp paprika
• 5⅔ tsp salt
• 2¾ tsp black pepper
• 11½ lemon, cut into wedges, for serving
• 11¼ tbsp parsley, chopped, for garnish, optional

Metric measurements are approximate conversions.