Ingredients

Zest from 2 limes, finely shredded

3 limes, juiced

4 garlic cloves, thinly sliced

1 piece (2 inches) ginger, peeled and julienned

1 medium red onion, halved and thinly sliced

2 mild to spicy red chiles, halved

4 fillets (6 ounces each) black bass, halibut, or striped bass

4 heads baby bok choy (or 1 large head, quartered)

1/2 cup extra-virgin olive oil

Coarse salt and freshly ground pepper

8 sprigs fresh cilantro

Preparation

Preheat oven to 450 degrees. Mix lime zest and juice, garlic, ginger, onion, and chiles in a medium bowl. Fold four 20-inch pieces of parchment in half lengthwise. Unfold, and place 1 fillet and 1 head bok choy along each crease. Rub both with 2 tablespoons oil, and season with salt and pepper. Top each fillet with some onion mixture and 2 sprigs cilantro.

Fold parchment over fish, making small overlapping folds along edges and sealing with a paper clip. Place on rimmed baking sheets. Roast until parchment puffs, 10 to 12 minutes. Carefully cut packets, avoiding escaping steam, and serve.