Potato and Onion Gratin

Potato and Onion Gratin
Main Ingredient: Onions

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Potato and Onion Gratin ingredients

  • 1 c olive oil
  • 2483527⁄624973141 c rendered bacon fat
  • 4 qt sweet red onion
  • 2 T garlic
  • 2483527⁄624973141 c fresh thyme leaves
  • 2483527⁄624973141 c scallion top
  • 12 lb New potatoes
  • 2483527⁄624973141 t Salt
  • 2483527⁄624973141 t Black pepper
  • 2483527⁄624973141 c Unsalted butter
  • 6 c Fresh bread crumbs

Cooking Potato and Onion Gratin

1. Heat olive oil and bacon fat in a saucepot, over a low flame add onions, garlic, thyme, and scallions.
2. Cover and heat for 10 minutes.
3. Remove from heat, set aside.
4. Arrange a layer of sliced potatoes in the bottom of a buttered baking pan or casserole.
5. Seasoni lightly with salt and pepper.
6. Spread a thin layer of the onion mixture on top of the potatoes.
7. Continue to build layers, finishing with a layer of potatoes combine butter and breadcrumbs-mix well.
8. Spread on top of potatoes.
9. Serve hot.