Preheat oven to 350 degrees F.
Place flour in shallow bowl. Whisk eggs in small bowl to blend. Finely grind nuts in processor. Transfer nuts to another bowl. Season fish with salt and pepper. Coat fish with flour. Dip fish into eggs, then macadamia nuts, coating completely. Heat 2 tablespoons oil in each of 2 heavy large skillets over medium heat. Place 3 fillets in each skillet; cook until golden brown, about 2 minutes per side. Transfer fillets to large baking sheet. Bake fish until just opaque in center, about 7 minutes. Top with White Chocolate Beurre Blanc and serve.
Cook shallots in olive oil in a heavy saucepan over medium high heat, stirring, until softened, about 3 minutes, adding garlic in the last minute. Deglaze with wine and reduce by half. Add cream and coconut milk and reduce by half once more. Remove sauce from heat and mount with white chocolate until sauce thickens. Season with salt and pepper.
A viewer or guest of the show, who may not be a professional cook, provided this recipe. It has not been tested for home use.