This recipe makes a dozen pieces each of three kinds of stuffed eggs.
Cut 6 eggs in half, lengthwise, Put the yolks in a small bowl, and reserve the whites.
Mash the yolks. Mix them with the mayonnaise and mustard - adding more of each if desired.
Fill the reserved whites with the yolk mixture. Garnish with a sprinkle of paprika.
Repeat the process with 6 more eggs - this time mixing the yogurt and curry powder with the yolks. Garnish with curry powder.
Repeat again, with the last 6 eggs, using the sour cream and dill. Garnish with dill.