Apple Potato And Onion Gratin

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This recipe comes from bon appetit. i took it to a dinner party to be served with pork and it was a hit. not as sweet as you might think, but really good and different potato dish. I skipped the parchment paper, because i didn't have any and it was no problem.

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Steps

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Preheat oven to 400 degrees.

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Butter a 13x9 pyrex.

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Melt 6 t butter in a large nonstick skillet over medium heat.

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Add onion , thyme and 2 t salt.

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Saute until onion are translucent , about 10 minutes.

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Increase heat to medium-high.

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Saute until onion are tender and begin to color , about 8 minutes longer.

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Remove from heat.

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Add remaining 6 t butter , 2 / 3 c water , wine , and sugar to skillet.

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Stir and swirl skillet to combine.

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Bring to a boil , then cool onion mixture to lukewarm.

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Combine potatoes , apples , remaining 2 t salt and onion mixture in large bowl.

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Toss gently to blend.

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Transfer to prepared baking dish , spreading evenly.

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Cover dish with parchment paper , then cover with foil , shiny side down.

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Bake gratin until potatoes are tender , about 55 minutes.

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Uncover and bake until top browns and juices bubble thickly , about 20 minutes longer.

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Let gratin stand 15 minutes before serving.

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Ingredients

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butter, onions, fresh thyme, fine sea salt, water, dry white wine, sugar, yukon gold potatoes, tart apples