Perhaps you have been to the Paris Village and enjoyed their wonderful Buffet.  Here is their recipe for the Tilapia Filet.

Paris Village Tilapia Filet

4 Tilapia filets
2 apples
2 teaspoons Calvados wine
2 shallots, sliced
2 cups heavy cream
1 teaspoon white wine
1 teaspoon frying oil
1 teaspoon butter
Salt and pepper, to taste

Sautee the apples with butter until caramelized and put them aside. Season the fish on both sides and sauté them in the oil. In a saucepan, reduce the Calvados wine, the white wine, and the shallots to half and then add the heavy cream. Reduce the sauce to a creamy consistency. Add seasoning. Drain the sauce.
To serve: Pour the sauce onto the dish. Add the fish and top with the apple mixture.