This was posted in response to a request re: coconuts. It is not especially "Heart Smart" so I would categorize it as a special dish for an occasional treat.
To Make the Sauce: In a small saucepan mix coconut cream, onion, salt, chilli, lemon juice, and the cornstarch (mixed to a paste with a little of the cold coconut cream).
Bring the mixture to a boiling point, stirring all the time.
Do not allow sauce to boil hard as it will become lumpy.
Simmer for 3 minutes, then remove from the heat.
Dip pieces of fish in flour seasoned with salt and pepper.
Brown lightly in hot oil.
Place the fish in a casserole dish and pour the sauce over the top.