Cranberry Orange Cookies

INGREDIENTS

• 1 cup butter, softened
• 1 cup white sugar
• 1/2 cup packed brown sugar
• 1 egg
• 1 teaspoon grated orange zest
• 2 tablespoons orange juice
• 2 1/2 cups all-purpose flour
• 1/2 teaspoon baking soda
• 1/2 teaspoon salt
• 2 cups chopped cranberries
• 1/2 cup chopped walnuts (optional)
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• 1/2 teaspoon grated orange zest
• 3 tablespoons orange juice
• 1 1/2 cups confectioners' sugar