For the sauce :Combine the oil, vinegar, sugar, salt, pepper, and pimiento in a small saucepan and sauté. Remove from the heat, let cool slightly then pour the mixture over the onions.For the fish :Heat 2-inches of oil in a medium high-sided sauté pan over high heat until it begins to shimmer.Season the fish with salt and pepper. Fry until golden brown. Drain on paper towels. transfer to a platter, top with sauce.
Escoveitch Fish Recipe provided by Caribbean Food Delights, Inc. www.cfdnyinc.com