Ingredients

3 tablespoons reduced-fat plain yogurt
2 tablespoons finely chopped onion
1 tablespoon fat-free mayonnaise
1 tablespoon Dijon mustard
1 tablespoon ketchup
1/2 teaspoon dried thyme
1/4 teaspoon grated lemon peel
1 teaspoon paprika
1/2 teaspoon onion powder
1/4 teaspoon salt
1/8 teaspoon cayenne pepper
4 (4 ounce) fillets catfish
4 lemon wedges

Directions

In a small bowl, combine the yogurt, onion, mayonnaise, mustard, ketchup, thyme and lemon peel. Cover and refrigerate until serving. In another bowl, combine the paprika, onion powder, salt and cayenne; rub over both sides of fillet.

Grill, covered, in a grill basket coated with nonstick cooking spray over medium-hot heat for 5-6 minutes on each side or until fish flakes easily with a fork. Serve with lemon wedges and yogurt sauce.