Jamaican grilled fish

INGREDIENTS

• 2 medium red snappers or whole bream , gutted, scaled and cleaned
• 1 tbsp onion powder
• 2 tsp sweet smoked paprika
• pinch dried thyme
• 100ml Jamaican beer (we used Red Stripe), plus extra to baste
• 2 limes , 1 sliced, 1 cut into wedges