Cast Iron–Seared Romaine with Oyster Sauce, Ginger, and Sesame | America's Test Kitchen

Ingredients

• 3 scallions , white parts minced, green parts sliced thin
• ¼ cup oyster sauce
• 1 tablespoon grated fresh ginger
• 1 tablespoon lemon juice
• 1 tablespoon water
• 2 teaspoons toasted sesame oil
• 1 garlic clove , minced
• 3 (8-ounce) romaine lettuce hearts
• 3 tablespoons vegetable oil
• ½ teaspoon table salt
• ½ teaspoon pepper
• 1 tablespoon sesame seeds , toasted
• 1–2 Thai chiles , stemmed and sliced thin