Best Oatmeal Cookie Recipe – Chewy & Loaded with Flavor

Ingredients

• 1 cup old-fashioned rolled oats ((do not use quick cooking or instant oats))
• 1 cup all-purpose flour, (spooned into measuring cup and leveled-off)
• ½ teaspoon baking powder
• 1/8 teaspoon baking soda
• ½ teaspoon salt
• 1/2 cup (1 stick) unsalted butter, softened but still cool
• 1 cup (packed) dark brown sugar
• 1 large egg
• ¾ teaspoon vanilla extract
• ¾ cup coarsely chopped pecans
• ¾ cup raisins or currants