INGREDIENTS
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2 1/2 cups all-purpose flour, plus more for dusting
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1/3 cup granulated sugar
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1 1/2 teaspoons baking powder
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1/4 teaspoon kosher salt
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6 tablespoons cold unsalted butter, cut into pieces
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2 large egg yolks
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3/4 cup half-and-half or milk, plus more for brushing
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2 teaspoons pure vanilla extract
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1 1/3 cups semisweet chocolate chips
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Coarse sugar, such as turbinado, for decorating