Blackened Fish

Ingredients

• 4 fresh or frozen catfish, cod, pollock, pompano or haddock fillets (1 lb.; 1/2 to 3/4-inch thick)
• 1 tsp. onion powder
• 1 tsp. garlic salt
• 1 tsp. ground red pepper
• 1 tsp. dried basil, crushed
• 1/2 tsp. ground white pepper
• 1/2 tsp. dried thyme, crushed
• 1/2 tsp. ground black pepper
• 1/4 tsp. ground sage
• 1/4 c. margarine
• lemon slices, halved