Marinated Mackerel

• 12 small mackerel, gutted and cleaned
• Salt and freshly ground pepper
• 1 lemon, peeled and thinly sliced, for garnish

Thinly slice the carrot and onion. Cook the marinade for 20 minutes: use two-thirds dry white wine, one-third vinegar, the thinly sliced carrot and onion, the thyme, and half a bay leaf.

Preheat the oven to