Ingredients:
Make the "Buttermilk": In a small bowl, combine the whole milk and vinegar (or lemon juice). Let it sit for about 5 minutes until it slightly thickens.
Combine the Base: Whisk the mayonnaise, Greek yogurt, and your milk mixture together until smooth.
Add the Flavors: Stir in the fresh chives, dill, minced garlic, onion powder, Dijon mustard, paprika, salt, pepper, and MSG.
Chill: Cover and refrigerate for at least 30 minutes before serving to let the flavors meld together.