1. Preheat the oven to 375 degrees F. Sift together the flour, baking soda, salt and cinnamon; stir in the oats and set aside. Grease cookie sheets.
2. In a large bowl, cream together the butter, white sugar and brown sugar until light. Beat in the eggs, one at a time, then stir in the vanilla. Stir in the flour mixture alternately with the buttermilk. Fold in the raisins. Drop by spoonful onto the prepared cookie sheets.
3. Bake for 10 to 12 minutes until lightly browned. Allow cookies to cool for 5 minutes.
This recipe was submitted by one of our readers and has not been tested by our food editors. We are not responsible for errors in this recipe, but if you find one, please let us know.