Trying 350 oven for 30 minutes for the first go. loose foil covering for the last 10 minutes. Looks promising. Will then do 300 for 10 minutes with foil after scones are cut apart.
Used 1/2 cup of unsalted Amish butter this time cold, and cut into cubes. Dropped them into the dry mix and beat with the kitchenaid until they were incorporated.