Spicy Shrimp Gratin

• 1½ lb (675g) large shrimp, peeled and deveined
• juice of 2 limes
• few drops of hot red pepper sauce
• 2 tbsp olive oil
• 2 red onions, finely sliced
• 3 fresh hot red chiles, seeded and minced
• 3 garlic cloves, minced
• salt and freshly ground black pepper
• 1 cup heavy cream
• ¾ cup shredded Gruyere

Special Equipment:

• Large flameproof serving dish

1. Toss the shrimp, lime juice, and hot pepper sauce in a bowl and let stand for about 15 minutes.

2. Position the broiler rack about 8 inches from the source of heat and preheat the broiler. Heat the oil in a large frying pan over medium heat. Add the onions and cook, stirring occasionally, about 5 minutes, until softened. Add the chiles and garlic and cook about 5 minutes more, until tender.

3. Spread in a large, ovenproof serving dish. Drain the shrimp and arrange over the onions. Season with salt and pepper. Pour in the cream sprinkle with the Gruyére.

4. Broil about 5 minutes, or until the shrimp turn opaque and the cheese is golden brown. Serve immediately.