"These sweet, tart blondies call for just five ingredients and an optional three-ingredient glaze...."
INGREDIENTS
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1 roll (16.5 oz) Pillsbury™ refrigerated sugar cookies
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1/2 cup powdered sugar
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1/3 cup all-purpose flour
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2 to 3 large lemons (1/3 cup juice and 1 teaspoon grated peel)
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1 whole egg plus 1 egg yolk