INGREDIENTS
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3/4 cup California walnuts (pulsed in a food processor until coarsely ground)
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3/4 cup all-purpose flour
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1/3 cup brown sugar
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1/3 cup granulated sugar
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6 tablespoons unsalted butter, melted
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2-1/2 pounds sweet potatoes (about 3-4 medium sized potatoes)
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3 tablespoons unsalted butter, melted
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1/4 cup brown sugar
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1/4cup granulated sugar
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1/4 cup heavy cream
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1 teaspoon vanilla extract
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1/8 teaspoon salt