Prepare Dijon Mustard and refrigerate.
Place the rack in the top third of the oven and preheat the broiler.
Place fish on lightly greased broiler pan. Brush with melted butter. Lightly salt and pepper.
Broil fish until done, about 8 to 10 minutes.
Place on a serving dish and serve with Dijon Mayonnaise.
In a small bowl, combine mayonnaise, mustard, wine, garlic, Tabasco and pepper.
Contributed by Joyce Taylor