In a large bowl, combine browned butter, sugars, and egg. Stir well, until smooth.  In a separate bowl, combine dry ingredients and mix well. Add dry ingredient mixture to wet a little at a time, mixing well with each addition, until a soft dough forms. Fold in white chocolate chips.

Refrigerate dough for an hour. Preheat oven to 350 degrees when it's time to bake the cookies.  Use a spoon to form cookie balls. Drop on an ungreased silicone cookie sheet, with an inch of space between. Bake for 15 minutes, or until done. 

If using gluten-free flour, allow cookies to cool thoroughly before removing from the baking sheet.