b'YOU WILL NEED3 tablespoons butter 1 small white onion, finely choppedteaspoon salt, dividedteaspoonC&H or Domino sugar (optional)4 eggs teaspoon black pepper 4 sheets of matzo2 tablespoons unsalted butter2 tablespoons sour cream, for topping2 tablespoons applesauce, for topping Chopped chives, to taste'