INGREDIENTS
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6 tablespoons unsalted butter, softened
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1/3 cup sugar
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1 large egg yolk
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1 teaspoon pure vanilla extract
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1 cup all-purpose flour, plus more for work surface
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Pinch of salt
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1 small butternut squash (about 1 3/4 pounds)
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Unsalted butter, for parchment and pan
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3/4 teaspoon ground cinnamon
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1/8 teaspoon ground allspice
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1/8 teaspoon freshly grated nutmeg
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1/2 teaspoon ground ginger
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2 1/2 pounds cream cheese, room temperature
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1 3/4 cups sugar
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1/2 cup all-purpose flour
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3/4 cup sour cream
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1 1/4 teaspoon pure vanilla extract
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1/4 teaspoon salt
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5 large eggs