The Best Ever Pork Lettuce Wraps!

Name: The Best Ever Pork Lettuce Wraps!
Cuisine: Asian
Ingredients: 2 lb. lean ground pork; 1 1/2 cups diced onion; 1/2 tsp. kosher salt; 1/2 tsp. coarse ground pepper; 2 large garlic cloves (minced); 2 tsp. grated fresh ginger root; 1/4 cup low-sodium soy sauce (I use light); 2 Tbsp. rice vinegar; 2 Tbsp. sesame oil; 2 Tbsp. peanut butter; 2 Tbsp. water; 1 tsp. Sriracha; 1/2 cup chopped green onion tops; 1 8-oz can sliced water chestnuts, drained and chopped; 1/3 cup low sodium soy sauce; 1/4 cup seasoned rice vinegar (I used garlic flavor); 1/4 cup honey or other liquid sweetener; 2 Tbsp. Dijon mustard; 1 tsp. sesame oil; 24 - 32 large Bibb lettuce leaves (rinsed and dried); 2 cups shredded carrots; 2 cups bean sprouts; 1 cup chopped cilantro