Steps
1. In a small saucepan, combine water, white wine, sea salt, and sugar. Heat gently until dissolved, then add chopped dill and let it cool.
2. Coat the amberjack fillet with the dill mixture, wrap in plastic wrap, and refrigerate for 24 hours.
3. After curing, rinse the fillet under cold water and pat dry.
4. Slice the gravlax thinly and arrange on a plate.
5. In another small saucepan, reduce the fish fumet (or water) until thickened slightly.
6. Sprinkle blueberry powder over the gravlax, drizzle with olive oil, and top with balsamic caviar.
7. Serve immediately with a chilled beverage of your choice.