Preheat oven to 350 degrees F.
Combine all ingredients for Broth and simmer for 30 minutes.
Cook the lobster in the boiling broth for 8 minutes, cool and remove the lobster from its shell, cut the tail lengthwise and chop the claws and knuckles finely. Finely strain the broth and reserve hot.
In a food processor, mix the cream, eggs, chopped lobster parts, sea salt and white pepper. Pour the mixture in small buttered ramekins; place the custard in a bain marie covered with aluminum foil and bake for 20 minutes.
Place the lobster tail, turnips, carrots, snap peas, and leeks in the boiling broth. Serve in 2 individual soup plates with chervil on top.
This recipe was provided by a chef, restaurant or culinary professional. It has not been tested for home use.
Recipe courtesy of Chef George Mavrothalassitis, Chef Mavro Restaurant