Swiss Chard and Shrimp Stir Fry

From NY Times:
http://www.nytimes.com/2013/09/09/dining/sauteed-chard-makes-its-way-to-center-stage.html

Seared Shrimp With Chard, Chiles and Ginger

Time: 20 minutes
Yield: 4 servings

Ingredients:
1 1/2 pounds cleaned extra-large shrimp
1/2 teaspoon kosher salt, more for seasoning the shrimp
2 bunches red or rainbow chard, rinsed (about 1 pound)
3 tablespoons extra-virgin olive oil
4 cloves garlic, minced
1 hot chile like Thai or Hungarian wax, seeded if desired and thinly sliced
1 long mild or sweet chile like Italian frying, thinly sliced
1 shallot, chopped
1 teaspoon grated fresh ginger root
2 teaspoons light brown sugar
1 teaspoon freshly ground black pepper
1 to 2 teaspoons sherry vinegar, to taste


1. Season shrimp generously with salt. Wash and trim chard, thinly slicing the stems.

2. In a large skillet over medium heat, heat 1 tablespoon of the oil, then add shrimp and sear until lightly browned, about 2 minutes per side. Transfer shrimp to a plate. Add the remaining 2 tablespoons oil to the skillet, let heat for a few seconds, then add garlic, chile peppers, shallot and ginger and sauté until slightly browned, about 3 minutes. Stir in sugar, pepper and salt and cook for 1 minute longer. Stir in chard stems and sauté until they start to soften, about 2 minutes.

3. Add the greens to the skillet along with 2 tablespoons water and immediately cover the pan. Keep it covered for 2 to 3 minutes to allow the greens to wilt. Once the greens have cooked down, remove the lid and continue cooking for a few more minutes to allow the water to evaporate. Add the shrimp and any liquid accumulated on the plate and cook just until the shrimp are heated through, about 1 minute longer. Drizzle with the sherry vinegar and gently toss to coat. Serve hot.