In a sauté pan soften your shallots in oil for 5 mins on a medium heat but avoid them browning and then add your rice. Cook for 1-2 mins and then add your wine.
Reduce for 2-3 mins and then gradually start incorporating your fish stock a ladle at a time.
After 10 mins cooking add in half of your lobster meat, all the chopped preserved lemons and 1 tbsp of Black Truffle Sauce. Cook for 5-10 more mins until the rice is soft but still a little nutty in texture.
In another pan warm the remaining claw meat in butter with 1 tbsp of Black Truffle Sauce. Toss the heated lobster in freshly chopped herbs and season with sea salt. Then serve the risotto on a bed of steamed samphire with the buttered lobster on top.