"“When we were young, Grandma said that these coffee- and liqueur-flavored bars were only for grown-ups, but she sometimes let us have just a nibble. Now, they’re my favorite bar cookie!”..."
INGREDIENTS
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1 1/2 cups all-purpose flour
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1 teaspoon baking powder
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1/2 teaspoon salt
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1/4 cup milk
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1/4 cup plus 1 tablespoon Irish Cream liqueur
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1 tablespoon instant coffee granules
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6 tablespoons butter, softened
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3 cups confectioners’ sugar
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1 cup granulated sugar
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1 egg
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1 cup white chocolate chips
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Shamrock candy decors