For the sauce
3 tablespoons of butter (45g)
1 large onion (150g) finely chopped
2 tablespoons of all-purpose flour
1/2 cup of milk (120ml)
1/2 teaspoon of prepared mustard
1/2 teaspoon of salt
1/2 teaspoon of pepper sauce
1/2 cup of concentrated acerola juice (120ml)
1 fillet of sole, 1.5 kg
1/2 teaspoon of salt
A pinch of black pepper
For the sauce
3 tablespoons of butter (45g)
1 large onion (150g) finely chopped
2 tablespoons of all-purpose flour
1/2 cup of milk (120ml)
1/2 teaspoon of prepared mustard
1/2 teaspoon of salt
1/2 teaspoon of pepper sauce
1/2 cup of concentrated acerola juice (120ml)
1 fillet of sole, 1.5 kg
1/2 teaspoon of salt
A pinch of black pepper
Preheat the oven to 200°C (hot)
Make the sauce: in a medium pan, melt the butter over medium heat
Add the onion and cook, stirring occasionally, until it's soft (about 5 minutes)
Add the flour, stirring constantly, until it's golden brown
Add the milk and stir until smooth
Add the remaining ingredients and simmer, stirring occasionally, until it starts to boil
In a large refrigerator-safe dish, season the sole with salt and black pepper
Drizzle with the sauce and cover with aluminum foil
Place in the preheated oven for about 35 minutes, or until the fish flakes easily when poked with a fork
Remove the foil and serve immediately on the same plate
280 calories per serving