• 1/2 cup chopped peeled cucumber
  
• 1/2 cup fat-free sour cream
  
• 1/2 cup plain fat-free yogurt
  
• 1/2 teaspoon grated lemon rind
  
• 2 teaspoons fresh lemon juice
  
• 1/2 teaspoon dried dill
  
• 1/8 teaspoon salt
  
• 1/4 teaspoon pepper
  
• 4 (6-ounce) rainbow trout fillets
  

Sprinkle salt and pepper over trout; place trout on a broiler pan coated with cooking spray. Broil 8 minutes or until fish flakes easily when tested with a fork. Spoon 1/4 cup sauce over each fillet.