Potatoes And Onions Au Gratin

1. 1

   In a large skillet, cook the onions with salt and pepper to taste in 6 tablespoons butter over moderate heat, stirring occasionally, until they are golden.

2. 2

   Spoon half the onions into a buttered 4-quart gratin dish; cover them with the potato slices, then sprinkle with salt and pepper.

3. 3

   Cover the potatoes with the remaining onions; pour the cream over the mixture and sprinkle the mixture with the combined cheeses.

4. 4

   Dot the top with the remaining 6 tablespoons butter and bake the gratin in a preheated 400u00b0 oven for 30 minutes or until tender and golden brown.

* Per serving · 4 servings · Values may vary.

No additional tips available.