"Dark cocoa powder makes these sandwich cookies extra chocolaty...."
INGREDIENTS
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1 3/4 cups all-purpose flour
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1/2 cup dark or black unsweetened cocoa
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1 1/4 teaspoons baking powder
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1/4 teaspoon salt
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1 1/4 cups powdered sugar
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3/4 cup Land O Lakes® Butter, softened
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1 Land O Lakes® All-Natural Egg
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1 teaspoon vanilla
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1/2 cup Land O Lakes® Butter, softened
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3 tablespoons shortening
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2 1/4 cups powdered sugar
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1/2 teaspoon peppermint extract
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Green or red food color, if desired