Ground Pork Lettuce Wraps

Name: Ground Pork Lettuce Wraps
Ingredients: 2 pounds ground pork; 2 garlic cloves, minced; 2 small shallots, minced; 1 large jalapeño, seeded and minced, plus sliced jalapeño for garnish; Juice of 1 lime, plus lime wedges, for serving; 2 tablespoons fish sauce; 1 teaspoon light brown sugar; 1 teaspoon Sriracha (chile sauce), plus more for serving; 1 tablespoon vegetable oil; 1/2 cup chopped cilantro; 1/2 cup chopped mint; 1/2 cup chopped basil; Salt and freshly ground pepper; 1 cup chopped salted peanuts; 1 large head Boston or other leafy lettuce, separated into leaves