BAKED SNAPPER WITH TOMATOES, POTATOES, MUSSELS AND CLAMS

Steps:

• Bring a large saucepan of water to a boil. Add onions and blanch until tender, about 3 minutes. Remove with a slotted spoon. Add potatoes and blanch until tender, about 7 minutes. Drain.
• Arrange onions in the bottom of a 14-inch ovenproof skillet (or divide between 2 smaller skillets). Layer the potatoes over onions and season with salt and pepper. Layer tomatoes over potatoes and place thyme on top. Pour in 1 cup of wine, place over medium-high heat and bring to a simmer. Reduce heat and simmer for 30 minutes.
• Meanwhile, preheat the oven to 350 degrees. Heat 1/2 teaspoon of olive oil in a large, wide pot over low heat. Add the shallots and saute for 5 minutes. Add the remaining wine and bring to a boil. Add clams and mussels, cover and cook until shells are opened, about 8 minutes. Strain; reserve the broth. Keep the clams and mussels warm.
• Scatter roasted garlic over tomatoes. Season snapper with salt and pepper and lay the fillets over the vegetables. Drizzle with the remaining olive oil. Pour 1 cup of reserved broth around the fish. Bake until cooked through, about 15 minutes.
• To serve, use a spatula to get underneath the fish and vegetables so that you can transfer each serving to a soup plate, without disturbing the layers. Garnish with the clams and mussels. Top with a lemon slice and the chopped parsley and serve immediately.