Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
  3              large  waxy potatoes -- peeled and cut into
                        -- 1/8 " thick slices
  2        tablespoons  unsalted butter -- softened
                        salt and fresh ground pepper -- to taste
     3/4           cup  prepared horseradish -- drained
  2               cups  heavy cream
  3             cloves  garlic -- finely chopped

Preparation:

1. Preheat the oven to 400 F. Butter the bottom and sides of a 10 " cast-iron skillet with the butter. 2. Arrange a layer of potato slices on the bottom of the skillet. Season with salt and pepper to taste and cover with half of the horseradish. 3. Coat with half of the heavy cream. Repeat to yield 3 layers of potatoes, ending with potatoes. Bake, uncovered, for 15 minutes, or until the top begins to brown. 4. Cover with foil and bake for another 30 minutes, or until the potatoes are tender. Let sit 10 minutes before serving.

Nutritional Information:

486 Calories (kcal); 50g Total Fat; (90% calories from fat); 3g Protein; 9g Carbohydrate; 179mg Cholesterol; 187mg Sodium