Combine first 5 ingredients. Stir in raisins.
Mix together buttermilk and butter; stir into flour mixture until blended.
Knead for 1-2 minutes.
Shape into a round loaf, 2 inches thick.
Place on parchment paper lined baking sheet. Using a sharp knife, score an "X" in top of loaf, cutting 1/4 inch deep.
Bake at 350F for 45 minutes or until loaf sounds hollow when tapped. Cool on a rack.