Preheat oven to 375 degrees F (190 degrees C). Grease cookie sheets.
In a large bowl, cream together the butter and sugar until light and fluffy. Beat in the eggs one at a time, then stir in the vanilla. Combine the flour, baking soda, cinnamon, and salt; stir into the creamed mixture alternately with the sour cream. Finally, fold in the raisins. Drop by rounded teaspoonfuls onto the prepared cookie sheets.
Bake for 8 to 10 minutes in the preheated oven. Allow cookies to cool on baking sheet for 5 minutes before transferring to a wire rack to cool completely.
Interesting Facts
Raisins are dried grapes, making them a great source of antioxidants.
Sour cream is a great addition to baked goods as it adds moisture and richness.
These cookies can be stored in an airtight container for up to one week.