01 -
Shred the cooked chicken into small pieces using a stand mixer or your hands.
02 -
In a bowl, mix the mayonnaise, sour cream, Dijon mustard, lemon juice, onion powder, garlic powder, salt, and pepper until smooth and creamy.
03 -
Add the sauce to the shredded chicken and mix well. Then, stir in the celery, green onion, walnuts, pickle, and dill.
04 -
Butter both sides of each bread slice to prevent sogginess and add extra flavor.
05 -
Spread the chicken filling evenly on one slice of bread and top with another slice. Press gently to seal.
06 -
Cut off the crusts if desired, then slice the sandwiches in half. Serve immediately or chill for 15-30 minutes for firmer filling and cleaner slices.