For the fish
1 cherne fillet weighing 3.5 kg
1 bunch of green scallions
50g unsalted butter
For the filling
80g Port-Salut cheese
100g pão mignon
250g unsalted butter
Salt and black pepper to taste
For the cavaquinha pancake
4 cavaquinhas
2 shallots
80g all-purpose flour
2 eggs
200ml milk
50g unsalted butter
1 sprig of fresh parsley
For the onions
1.5 kg onions
50g unsalted butter
1 tablespoon of cognac
For the sauce
1.5 L heavy cream
1/2 bottle of Noilly Prat (dry white vermouth)
1 sprig of fresh thyme
1 bay leaf
For the fish
1 cherne fillet weighing 3.5 kg
1 bunch of green scallions
50g unsalted butter
For the filling
80g Port-Salut cheese
100g pão mignon
250g unsalted butter
Salt and black pepper to taste
For the cavaquinha pancake
4 cavaquinhas
2 shallots
80g all-purpose flour
2 eggs
200ml milk
50g unsalted butter
1 sprig of fresh parsley
For the onions
1.5 kg onions
50g unsalted butter
1 tablespoon of cognac
For the sauce
1.5 L heavy cream
1/2 bottle of Noilly Prat (dry white vermouth)
1 sprig of fresh thyme
1 bay leaf
Prepare the fish
Cut the cherne into fillets and remove the skin
Spread chopped scallions over them, then season with salt and black pepper
Roll up each fillet in a longitudinal direction to form a sausage shape, securing with string
Cut the rolled-up fillets into slices, each weighing approximately 70g
Place in a buttered baking dish and refrigerate
Prepare the filling
Mix ingredients in a blender
Season with salt and black pepper to taste
Cover the fish with this filling and refrigerate again
Prepare the cavaquinha pancake
Make 4 pancakes (with traditional batter, tinted with a little parsley and passed through a liquidizer; then cooked and simmered)
Place pancakes on a plate
Remove the meat from the cavaquinhas and cook in a skillet with butter
When ready, drain and cut into cubes
Fill the pancakes with the cubes and form a sausage shape secured with a shallot tie
Place in a buttered baking dish and refrigerate
Prepare the onions
Peel the onions and place them in a saucepan with water, butter, cognac, and salt
Cook until the water evaporates
Obtain a caramelized crust on the same saucepan to brown the onions
Keep warm
Prepare the sauce
In another saucepan, cook the Noilly Prat and thyme until reduced by half
Add fish stock
Reduce it also by half
Add heavy cream and reduce it to a creamy consistency
Strain through a fine-mesh sieve and let cool
Finish
Preheat oven to hot temperature
Place the baking dish with the fish in the oven to brown
When cooked, place the sausage-shaped pancakes in the oven without drying out the filling
Check the consistency and temperature of the sauce and serve it over the fish
Assemble the dish by placing 2 pieces of fish (after removing the string), a pancake, and 3 onions on each plate
To decorate the plate, arrange some salmon roe around it.