Apple Prune Crisp With Hazelnut Topping

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From bon appetit

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Steps

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For filling: preheat oven to 375f.

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Butter 8-inch glass baking dish.

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Mix both sugars , flour , and cinnamon in large bowl.

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Mix in apples , then prunes.

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Let mixture stand 5 minutes.

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Transfer filling to prepared dish.

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Bake until beginning to bubble at edges , about 20 minutes.

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Meanwhile , prepare topping: mix first 4 ingredients in medium bowl.

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Add butter.

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Using finger.

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Rub in hazelnuts.

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Scatter topping over filling.

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Continue baking until topping is golden and juices are bubbling thickly , about 20 minutes.

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Cool slightly.

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Serve warm with ice cream.

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Ingredients

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sugar, golden brown sugar, all-purpose flour, ground cinnamon, granny smith apples, prune, old fashioned oats, salt, unsalted butter, hazelnuts, vanilla ice cream