Root Beer Cookies - Master recipes

Ingredients

• 1 cup butter, softened -
• 2 cups packed brown sugar -
• 2 large eggs, room temperature -
• 1 cup buttermilk -
• 3/4 teaspoon root beer concentrate or extract -
• 4 cups all-purpose flour -
• 1 teaspoon baking soda -
• 1 teaspoon salt -
• 1-1/2 cups chopped pecans -
• Frosting: -
• 3-1/2 cups confectioners' sugar -
• 3/4 cup butter, softened -
• 3 tablespoons water -
• 1-1/4 teaspoons root beer concentrate or extract -