01 -
Melt butter in a pan, cook the fish pieces until they're golden brown.
02 -
Mix butter and flour in a pot to create a thick paste. Stir in fish stock, cream, and spices. Cook till it thickens.
03 -
Stir cooked fish into the sauce, then let it chill completely.
04 -
Cut the puff pastry into circles or squares, place the filling, and seal them. Brush with egg yolk.
05 -
Pop into the oven at 180°C for 20-25 minutes until they're golden and crisp.