My Grandma taught me the recipe for these sweet and savory eggs. And don't be afraid to boil the eggs; that green stuff never hurt anybody, and you don't see it anyway once you mix in all the ingredients.
Place eggs in pot of cold water. Bring to a boil; boil ten minutes. Remove pot from heat, place in sink, and run cold water in the pot until eggs are cool enough to handle. Crack, peel, rinse off any shell pieces, and dry thoroughly!
Slice eggs in half lengthwise, collect the yolks in a medium mixing bowl, and set the whites aside.
With a fork, mash yolks until finely crumbled; stir in sugar, salt, onion powder, garlic powder, and pepper. Blend in vinegar, mustard, mayonnaise, and salad dressing one at a time, stirring until smooth. Set aside.
Set the whites up on a serving plate or tray, drying each one thoroughly again with a paper towel as you do. Spoon or pipe enough yolk mixture into each white to mound slightly above the cavity. If desired, sprinkle with smoked paprika.