One-Pan Pork Tenderloin with Green Beans and Potatoes | America's Test Kitchen

Ingredients

• 4 tablespoons unsalted butter , softened
• 2 tablespoons minced fresh chives
• 1 garlic clove , minced to paste
• 3/4 teaspoons table salt , divided
• ¾ teaspoons black pepper , divided
• 2 pounds pork tenderloins (2 loins), trimmed
• 1/4 cup hoisin sauce
• 1 pound green beans , trimmed
• 3 tablespoons extra-virgin olive oil
• 1 1/2 pounds fingerling potatoes , unpeeled, halved lengthwise