INGREDIENTS
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2 cups plus 2 tablespoons unbleached all-purpose flour
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1/2 teaspoon baking soda
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1/2 teaspoon salt
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12 tablespoons (1 1/2 sticks) unsalted butter, melted and cooled until warm
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1 cup packed light or dark brown sugar
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1/2 cup granulated sugar
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1 large egg plus 1 egg yolk
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2 teaspoons vanilla extract
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1-1 1/2 cups semisweet chocolate chips