Asian Lettuce Wraps

INGREDIENTS

• 2 scallions, chopped
• 1/4 cup chopped peanuts
• 2-inch piece ginger, peeled and finely grated
• 1 head Boston lettuce, leaves separated, cleaned and dried
• Salt and freshly ground black pepper
• 1 pound ground beef
• 1 teaspoon red pepper flakes
• 2 cloves garlic, minced
• 1/4 cup hoisin sauce
• 2 tablespoons soy sauce
• 2 teaspoons vegetable oil