Saute White Onion (4 pound) in Butter (1 stick) until lightly caramelized. Season with Kosher Salt (to taste) and Cayenne Pepper (to taste).
In another pan, mix Crème Fraîche (1 cup), Egg (2) and Caraway Seeds (1 teaspoon). Adjust seasoning as necessary. Let cool to room-temperature.
Combine egg mixture with onions and mix well.
Spread the onion mixture evenly on top of the Prepared Pizza Crust (1 package) and drizzle lightly with Butter (to taste).
Bake at 375 degrees F (190 degrees C) until the onions have heated through and the cream mixture has set.
To serve, cut into portions and sprinkle with Fresh Chives (1 pinch). Enjoy!