Step 1

Preheat oven to 400°.

Step 2

Lay cauliflower flat on a baking sheet that was generously coated with cooking spray.

Step 3

Sprinkle cauliflower with oil, 1/4 teaspoon pepper, and 1/8 teaspoon salt gently toss to coat.

Step 4

Bake at 400° for 25 minutes or until lightly browned, stirring after 10 minutes.

Step 5

Combine mustard, honey, dill, and juice in a small bowl.

Step 6

Arrange fillets, skin sides down, on a foil-lined baking sheet coated with cooking spray; sprinkle with remaining 1/4 teaspoon pepper and remaining 1/8 teaspoon salt.

Step 7

Spread mustard mixture evenly over fillets.

Step 8

Bake at 400° for 20 minutes or until desired degree of doneness.

Step 9

Serve fillets with cauliflower.