Ingredients
2 pounds kielbasa, preferably fresh-smoked
Prepared horseradish with beets, for serving
Whole-grain mustard, for serving
Preparation
Preheat oven to 400 degrees. Line a rimmed baking sheet with foil; top with parchment. Poke holes all over kielbasa. Transfer to sheet, pulling sides of foil up to create a well. Add 1/2 cup water.
Roast until skin is crackling and beginning to brown, about 20 minutes. Flip; continue to roast until dark golden brown, about 20 minutes more.
Slice and serve, with horseradish and mustard.