Instructions

  1. Heat oven to 400 degrees.
  2. Coat 13x9x2 inch baking dish with 2 tablespoons butter.
  3. Thinly slice all potatoes.
  4. Place overlapping in prepared dish.
  5. Bring milk and next 5 ingredients to boil in saucepan, then pour over potatoes.
  6. Dot with 2 Tbsp butter.
  7. Cover with foil.
  8. Bake until potatoes are tender and milk is almost absorbed, about 50 minutes.
  9. Uncover potatoes, pour cream over, and dot with remaining 2 tablespoons butter.
  10. Bake uncovered until top is golden brown in spots, about 25 minutes.
  11. Cool slightly before serving.
  12. Cover with foil.