Remove the hard-boiled eggs from the refrigerator. Cut the eggs in halves lengthwise.
Remove the yolks from the eggs and place the egg yolks in a large mixing bowl.
Set the egg whites aside for serving you can place them in a Deviled Egg container, platter, tray.
Break up the egg yolks with a fork.
To the egg yolks, add the mayonnaise, sour cream, Dijon mustard, mustard powder, Worcestershire sauce, Tabasco sauce, crushed parsley, kosher salt, and freshly ground black pepper.
Mix thoroughly with a hand-held mixer. Mixture should be creamy without any significant lumps. You want to make sure the mustard powder is completely mixed throughout.
Add in the minced shallots. Mix well.
Spoon or pipe the filling with a star tip into each egg what half. Mound as if you would be looking at a whole egg yolk.
Keep the eggs refrigerated until served. Dust each top with a little paprika and chives.