Ingredients

1 small zucchini, halved lengthwise and thinly sliced

1 shallot, thinly sliced

1 tablespoon butter, cut into pieces

1/4 teaspoon dried dill weed

1 lemon slice, halved, plus 2 teaspoons fresh lemon juice

coarse salt and ground pepper

1 skinless salmon fillet (6 to 8 ounces)

Preparation

Preheat oven to 350 degrees. Fold a large piece of parchment paper (about 15 by 16 inches) in half to crease it; open, and lay it flat.

On one side of crease, mound zucchini; top with shallot, butter, dill, and lemon slices. Season with salt and pepper. Place salmon on top; drizzle with lemon juice, and season with salt and pepper.

To close, fold parchment over salmon; make small overlapping pleats to seal the open sides and create a half-moon-shaped packet. Place on a rimmed baking sheet; bake until salmon is opaque throughout, 15 to 17 minutes. Serve (see cooks’ note).