Ingredients

Instructions

  1. Peel potatoes & slice very thinly.
  2. Pat dry with paper towels & set aside.
  3. Melt butter in a small heavy saucepan.
  4. Remove from heat & whisk in flour.
  5. Gradually whisk in milk & seasonings, return to heat and stir constantly until thickened, about 10 minutes.
  6. Remove from heat and add the wine.
  7. Set aside.
  8. Assemble in layers in the bottom of a lightly greased ovenproof casserole dish- 1/2 of the ham, 1/2 of the potatoes, 1/2 the onions, 1/2 the sauce and 1/2 the cheese.
  9. Repeat the layers.
  10. Cover & bake in a preheated 350°F oven for an hour.
  11. Remove cover & continue baking for another 15 minutes.