- Château: gas oven
- Cornufé : electric oven
- Preheat the oven to 175°C (347°F).
- Quarter the onions
- Cut the lemongrass in 8
- Cut the ginger and lime into 2/3 mm slices.
- Quarter the tomatoes
- Slice the sea bream 4 or 5 times on one side and slide the slices of lemon, ginger and pieces of lemongrass
- On a tray, place a baking sheet, add the tomatoes, onions, lime, ginger and lemongrass
- Drizzle with olive oil, season with salt and pepper and place the sea bream on top
- Scrape the edges to form a "boat"
- Again, drizzle with olive oil and season with salt and pepper
- Cook for 20 to 30 minutes