INGREDIENTS
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1 frozen 9-inch deep-dish pie crust, thawed
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1 ½ sticks (12 tablespoons) butter, at room temperature
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⅓ cup flour
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1 ½ cups sugar
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3 large eggs, beaten
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1 ¾ cups chopped walnuts
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1 ½ tablespoons bourbon (or you can substitute with vanilla extract)
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1 ½ cups chocolate chips
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Optional: whipped cream or vanilla ice cream for serving