||Pre-heat oven to 400 degrees.
||Scrub sweet potatoes and poke them in several spots with a paring knife. Place the sweet potatoes in a foil lined baking dish and bake for approximately one hour or until the potatoes are very soft. Set aside and cool.
||Peel the sweet potatoes and place cooking potato into a food processor bowl with a fitted metal blade. Add the butter and 1 1/2 tablespoons of crystallized ginger and process until smooth. Add heavy cream and goat cheese. Process until combined. Scrape the bowl and process briefly; taste and season with salt and pepper.
||Transfer potato puree into a serving bowl and stir in chives and remaining tablespoon of crystallized ginger. Serve 1/2 cup puree with chicken burgers or chicken roast.