1. Rinse fillets; pat dry, and sprinkle with salt. Combine flour and next 3 ingredients in a shallow bowl. Dredge fillets in flour mixture, shaking off excess flour.
2. Heat a large nonstick skillet over medium heat. Coat pan with cooking spray. Add fillets; cook 3 minutes on each side or until fillets are golden brown. Serve with Cornichon Sauce.