I am developing nut butter filled nutrition bar similar to KIND/or Clif chocolate peanut butter filled energy bars. Can some one please help me how to extrude this product and best way to fill the peanut butter into the center. How exactly it can be formed and fill the center with jam/peanut butter or other fillings. This is the product I am trying to make — KIND Snacks Chocolate Peanut Butter | Nut Butter Filled Snack Bars | KIND Snacks Made with 100% whole grains and filled with real, creamy peanut butter, this bar is the perfect mix of healthy and delicious. Thanks, Kunal Wadhwani 1 post - 1 participant Read full topic