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 |
cooking spray |