If you can get your hands on fresh sour cherries you need to make these delicious sour cherry pecan brown butter oatmeal cookies. The cookie dough base is loaded with buttery pecans, nutty oats and is laced with deep golden brown butter. Sugared sour cherries get mixed in to create a perfect tangy juicy touch to this cookie. These cookies are so soft and chewy! They are simply irresistible.