Crumb-Topped Sole

Directions

1. Combine the mayonnaise, 2 tablespoons cheese, mustard seed and pepper; spread over tops of fillets. Place on a broiler pan coated with cooking spray. Broil 4 in. from the heat until fish flakes easily with a fork, 3-5 minutes.
2. Meanwhile, in a small bowl, combine the bread crumbs, onion, ground mustard and remaining 1 tablespoon cheese; stir in butter. Spoon over fillets; spritz topping with cooking spray. Broil until golden brown, 1-2 minutes longer. Sprinkle with green onions if desired.