For the Champagne Beurre Blanc:
1. Mix the onion with the Champagne and simmer until reduced
by 90%
2. Add fresh cream and butter and whisk until all the butter
is incorporated
3. Season with salt and pepper
For the main dish:
1. Cook the rice with coconut milk and add salt to taste.
Leave aside
2. Season the fillet with salt and pepper and cook on a
heated pan
3. Add lump roe to the milk rice
For garnishing, gently roast a circle of golden gourd. Arrange
the main dish and gourd on a serving plate and drizzle with
Champagne Beurre Blanc. Serve immediately.