Duchess Potatoes

Directions

1. 1
   Preheat oven to 400F degrees. Coat baking sheet with cooking spray.
2. 2
   In large pot, add potatoes and enough water to cover them. Bring to a boil. Reduce heat to medium, and cook 10 minutes, or until soft. Drain.
3. 3
   Mash until smooth (I like using my mixer to do this). Stir in butter and sour cream. Add egg yolks and chives. Season to taste with salt and pepper.
4. 4
   Scoop potatoes into a pastry bag fitted with a star tip. Pipe 8 swirled ovals into the prepared baking sheet.
5. 5
   This can be refrigerated at this point until ready to bake.
6. 6
   Bake 25-30 minutes, or untl the edges start to brown.