How to Make It
Dredge the fish in the flour. Heat the oil in a large skillet over medium heat until it shimmers. Add the fish and brown about 3 minutes on each side.
Carefully lift the fish out of the skillet and set it aside on a platter; sprinkle with ½ teaspoon salt and ¼ teaspoon pepper.
Add the tomatoes and garlic to the skillet and bring to a boil over high heat. Cook for 3 minutes.
Reduce heat to low and return the fish to the pan. Cover and cook 5 minutes or until the fish flakes when tested with a fork or the tip of a knife.
Remove the fish to a platter and cover loosely with foil to keep warm.
Increase heat to high, add the basil, and reduce the sauce, stirring frequently, until thickened, about 3 minutes.