• 6 kg shrimp, peeled and deveined, tail-on or off
• 13¼ tbsp olive oil
• 13¼ tsp garlic powder
• 13¼ tsp paprika
• 6⅔ tsp salt
• 3⅓ tsp black pepper
• 13½ lemon, cut into wedges, for serving
• 13¼ tbsp parsley, chopped, for garnish, optional

Metric measurements are approximate conversions.