INGREDIENTS
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2 & 1/2 cups all-purpose flour
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1 teaspoon baking powder
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1 teaspoon Key lime zest
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1/2 teaspoon salt
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1/2 cup unsalted butter, softened
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1 & 1/4 cups granulated sugar
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2 large eggs
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1 tablespoon Key lime juice
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1/2 cup confectionersâ?? sugar, sifted